SRS Labs en busca de un revolucionario modo de grabación y reproducción de audio.

SRS Labs, conocido por sus sistemas de sonido ambiental virtuales está proponiendo un revolucionario modelo para grabación y reproducción musical basado en objetos. Hace tiempo yo le comentaba a algunos amigos sobre un sistema en que lso canales se definiran pro instrumento y su rango de frecuencias, creo que esto es algo similar.

http://www.pcmag.com/article2/0,2817,2398588,00.asp

La propuesta se basa en la idea de audio multidimensional, que se enfoca en el audio en términos de objetos, en lugar de canales (como sucede con estéreo - dos canales - o sonido envolvente de 5.1 canales). En lugar de mezclar pistas individuales de instrumentos en una canción, o mezclar sonido ambiental, efectos de sonido y diálogo en la pista sonora de una película, el ingeniero toma esos trozos de audio y los dirige exactamente a donde van en la configuración física de las bocinas del escucha, así como la intensidad con la que deben reproducirse.

En otra spalabras, en lugar de que el ingeniero produzca un producto final estático, que se reproduce del mismo modo independientemente de que sistema lo está reproduciendo - pudiendo ser un mal sistema o estar mal configurado - el ingeniero produce un conjunto de meta-datos, completo con instrucciones digitales de donde y como los trozos musicales se reproducen. Entonces un "renderer" compatible con MDA, sea via software o interno en equipos de audio para consumidor, decodifica los datos de modo correcto para el sistema de reprducción del usuario.

Esto a la vez permitiria que las personas pudieran tener eventualmente la posibilidad de crear sus propias versiones echando mano de su propia creatividad y gusto.

"...multi-dimensional audio, which focuses on audio in terms of objects, instead of in channels (such as two-channel stereo, or 5.1-channel surround sound). Rather than mixing individual instrument tracks in a song, or mixing ambient sound, sound effects, and dialog in a movie's audio track, the engineer instead takes those audio pieces and directs exactly where they go in the listener's physical speaker configuration, as well as how loud they play."

"In other words, instead of an engineer producing a finished, static mix that plays back the same way regardless of how the playback system is setup—and if the playback system isn't any good or set up incorrectly, tough luck—the engineer produces a finished bundle of meta-data, complete with digital instructions on where and how all of the audio pieces play. Then an MDA-compatible renderer, either in software or built into consumer electronics components, decodes it properly for the listener's playback system."

Escogiendo conveniencia sobre calidad

http://www.echonews.com.au/story/2012/02/23/occupy-audio-choosing-convenience-over-quality/

Matt Hill is a musician, music educator and The Echo's CD reviewer.

 

The other day I heard that Neil Young was on his crazy high horse again, complaining about digital music, particularly the MP3 format and how poor it sounds.

"The MP3 only has 5% of the data present in the original recording… The convenience of the digital age has forced people to choose between quality and convenience, but they shouldn't have to make that choice," Young said. He urged young fans to stage a grassroots movement, calling it 'Occupy Audio'.

Young's battle against digital goes back a long way. In 1992 he said "from the early 1980s up till now (1992) and probably for another 15 years to come - this is the darkest time ever for recorded music. We'll come out on the other end, and it'll be okay, but we'll look back and go, "Wow, that was the digital age. I wonder what that music really sounded like."

The arguments over superior audio formats go back well beyond the current digital vs analogue, vinyl vs CD vs MP3 era. In his recent book Perfecting Sound Forever, Greg Milner provides a wonderful history of recorded music. In the early 1900s the battle was between Thomas Edison's phonograph (a cylinder) and Emile Berliner's cheaper gramophone (a disc). Berliner won that battle on a commercial level but then things moved on to acoustic vs electrical recording and later to 33rpm vs 45rpm formats, 16-track tape vs 24-track tape in the studio and eventually on to CD vs vinyl or cassette.

In the early 1980s major record companies like CBS and A&M vehemently opposed the introduction of the CD. The boss of the major record label CBS told the Japanese manufacturers (Sony and Philips) that they would only build a CD making plant if the Japanese would first buy out their cassette making factory. The message from the record labels was that they were tired of being led up the garden path by format changes. By the early 1990s the CD had taken hold and the record companies grew fat again by virtue of people replacing their old tape and vinyl collections with CDs. Then they started crying foul when illegal downloading started up with the MP3.

Looking at this history it seems to me that convenience always wins over quality. However I think it's a bit elitist to dismiss cheaper, more convenient formats. High quality audio is like organic food, or maybe a new car. Once you've tasted the quality it's hard to go back. But you may need to re-order your priorities so you can afford it, and for many people that's just not an option. Neil Young has spent a lot of time in recording studios with some pretty expensive high quality equipment. If your benchmark for listening is a $20,000 set of speakers in an acoustically-perfect room, what hope do you have enjoying music coming out of some iPod earbuds while you're on the train?

There is always going to be a small corner of the market that will buy quality audio, just as there is a market for high quality in most things. Evidently there are some folk who are happy to pay $35,000 for a car, or $60 a month for Pay TV or maybe even $20 for a kilo of blueberries. My priorities include listening to good quality audio when I can, so I forego the fancy car, the Pay TV and the boutique blueberries. I'm grateful that Radiohead offered their latest album for download in both MP3 and higher quality WAV format.

If I have to complain about MP3s it is more about the loss of the musical piracy skills that I learnt as a kid. There was dedication involved. You had to know which blank tape to buy, how to set the levels, how to cue up a tape, how to avoid the sound of the needle drop on your recording. Then there was the mysterious art of putting two complementary albums on the one tape so you weren't always rewinding one side, or selecting just the right tracks in just the right order for the perfect mix-tape. Then there was the laborious task of writing out the tracks on the cover, the fiddly stickers, taking out the tabs on the cassette to stop you taping over it. Now you just click download and you're away.

Come to think of it, I don't miss the old piracy ways at all. Just bring on the NBN so downloading a WAV file won't take so long.

Como se Hace : Tornamesas

Para su deleite, el proceso de fabricación de esta magnífica Wilson Benesch.

Surge la alianza TEAC + Onkyo

Se dió a conocer que estas dos compañias han forjado una alianza para desarrollar sinergias conjuntas trabajando en áreas de investigación y desarrollo. Muchos cambios se están dando en la industria en meses recientes y esta noticia lo confirma. Fuente: Stereo.de

El mito del elevado ruido ultrasónico en el SACD

Aunque desde hace timepo los anti SACD/DSD objetavan el supuesto elevado ruido ultrasónico de este medio, análisis recientes muestran al DVD 96/24 con -120dB @ 20 Hz y con SACD -120dB incian en 23kHz. La cifra del SACD es mucho mejor que la de cinta o LP, con LP´s el ruido ultrasónico puede ser incluso tanto como 50% de la señal. Adicionalmente SACD incorpora filtros ultrasónicos. Moraleja: Lástima que el SACD no se expandió, ¿LP? No gracias. http://audaud.com/2011/12/audio-news-for-december-30-2011/

IRENE/3D al rescate de viejos discos análogos.

En el Laboratorio Nacional Lawrence Berkley invesigadores haciedno uso de fotografía están restaurando y reconstruyendo grabaciones contenidas en viejos discos, ya recataron una grabación de 125 años de antigüedad. http://audaud.com/2011/12/audio-news-for-december-30-2011/ Scientists Resurrect Damaged Analog Audio Discs Via Photography – At Lawrence Berkeley National Laboratory, researchers are restoring old analog discs—some with whole sections missing—by taking hi-def pictures of them, reconstructing missing parts, and then playing the digitized discs with an emulated stylus. The system is called IRENE/3D, allowing the researchers to repair the discs digitally. They started by recovering some 125-year-old recordings made by a team in Alexander Graham Bell’s Volta laboratory. The all-digital system offers a hands-off way to recover audio from relic recordings without risk of damaging the originals in the process.

BD32 el reproductor universal de Primare que es una ganga audiófila

Un aparato que ha recibido muy buenos comentarios, por 3600 Euros no es barato sin embargo aun así lo marcan como una excelente compra y una ganga.

Información del producto:
http://www.primare.net/assets/_managed/products/files/BD32_productflyer.pdf

Prueba de uso:
http://www.primare.net/product.asp?ProductID=52&d=5&c=1

Sorprendente amplificador híbrido de T+A

Zuwachs bei T+As V-Serie: Nach der Mono-Endstufe M 10 kommt jetzt die Stereo-Version S 10, die im Prinzip baugleich aufgebaut ist, nur eben zweikanalig. Beide Modelle arbeiten in der Eingangsstufe mit Röhren in Class-A-Technik, im Leistungs-Abteil dagegen mit Hochleistungs-Transistoren. Für die S 10 gibt T+A eine Ausgangsleistung von 500 Watt je Kanal an. Wer so viel Leistung aber nicht braucht, kann in den „High Current-Mode“ umschalten, bei dem der Ruhestrom verdoppelt wird und bis 35 Watt im reinen Class A-Betrieb bereit stehen. Auf eine Über-alles-Gegenkopplung konnten die Entwickler verzichten. Drei voneinander unabhängige Netzteile mit drei Ringkerntrafos liefern die Energie – eines für die Röhrenstufen und zwei für die Leistungsstufen, wobei eine Siebkapazität von nicht weniger als 180.000 µF zur Verfügung steht. Der empfohlene Verkaufspreis liegt bei 11.490 Euro.

http://www.stereo.de/index.php?id=449&tx_ttnews[tt_news]=1285&cHash=1d03b7ccd6

Ozval Audio CVV1 Preamplifier

Con mucho gusto y entusiasmo anunciamos también la linea Ozval Audio, amplificadores y preamplificadores así como la opción de desarrollos al gusto, ingeniería y desarrollo mexicano empleando los mejores componentes y logrando una relación costo beneficio excepcional, el preamplificador CVV-1 es uno de nuestros favoritos. Construcción robusta, componentes de excelente calidad y un precio razonable brindan un sonido que en verdad le invitamos a conocer.

Billy Johnson de Audio Research

De modo tardío me entero con sorpresa y pesar que Billy Johnson fundador de Audio Research falleció a los 85 años de edad, un visionario, pionero y leyenda del audio con su emblemática Audio Research.Descanse en paz.

http://stereo.de/index.php?id=449&tx_ttnews[tt_news]=1267&cHash=7106cc194d

http://www.nomono.dk/node/990

¿ Onkyo Les Paul o Gibson Integra ?

Callado pero creciendo, Gibson ya es dueña de Stanton, Cerwin-Vega y es accionista de Onkyo

Me estoy enterando apenas que Gibson, el famoso fabricante de guitarras eléctricas, ha comprado participación mayoritaria  en Onkyo USA 51% y de 15% en la matriz Onkyo de Osaka, Japón para desarrollar su linea profesional y esto es la segunda movida de Gibson en solo un mes pues acaba de comprar al Stanton Group que es dueña y fabricante de equipos para Dj como Stanton pero también de Cerwin Vega, así mismo KKR también es propiedad ya de Gibson. Estamos por ver sin duda un proceso de consolidación en la industria más amplio, proceso que ya inició hace años con Klipsch, Audiovox, D&M, Bosch ahora con ElectroVoice y Behringer y su Music Group, la fallida venta de harman hace años y la consolidación de diversos grupos tanto en el audio profesional como en el residencial, cambios que no necesariamente son para bien del consumidor ni de la calidad de audio.

Retomando el tema, Gibson pretende formar una empresa conjunta basada en Hong Kong y en ella desarrollar "productos de audio sin paralelo"

http://stereo.de/index.php?id=449&tx_ttnews[tt_news]=1282&cHash=3e613e0905
http://www.majiroxnews.com/2012/01/08/hello-gibson-boombox-goodbye-onkyo/
http://www.commercialappeal.com/news/2012/jan/04/gibson-guitar-announces-partnership-deal-japans-on/

Fonel Audio

A la vista seguramente no resultan atractivos como otros equipos, sin embargo encuentro regularmente reportes sobre el magnífico desempeño de estos equipos, una de tantas compañias discretas que ofrecen delicias auditivas.

Preamplificador y reproductor CD Simplicité Plus

Preamplificador Renaissance

Bocinas La Grande

Bellos equipos Hi-Fi de alrededor del mundo

La escucha mejor no es necesariamente a ciegas, no al menos para algunos músicos y compositores. Las variables de aprender a escuchar.

Por lo visto Stravinsky era un loco enajenado - así como se expresan los defensores de la validez del ABX - y aunque para el la experiencia musical se acrecentaba en presencia de la orquesta y los instrumentos, para el audiófilo supongo que los instrumentos pueden ser los equipos. El director ejecutivo de la Sinfónica de Londres recomienda aprender a escuchar con ojos abiertos y cerrados y comparar, complementar, invita a enlazar escucha y vista para "una escucha más intensa" y "vincular el sonido con la fuente". Hace tiempo yo especulaba que los sentidos no evolucionaron separados, que separarlos podría ser impreciso para hacer pruebas, que posiblemente para un mejor proceso de lo auditivo el cerebro necesitaba un referente visual al cual ligarlo (descartando al validez de pruebas ABX en ese sentido) y más aún el juego que la baja  o alta expectativa tiene a la hora de una valoración. Con gusto voy descubriendo que mis sospechas no están del todo fuera de lugar.

1. Ask kids to listen closely to a musical selection with their eyes open; then listen to the same selection with their eyes closed. Have them discover and discuss the differences. (also see the corollary to this activity in #6 below)

6. Link the eyes and ears for intensive listening. This can best be experienced at live musical events. Try to link the visual source with the sound, so your eyes help you listen. Just as Stravinsky could hear the music better by watching the instruments and performers, so can we. That is one reason attending live performances is always better than recorded media. A child will experience a live concert with his whole being and memory apparatus. Listening to a recording is not the same thing. The intensity and the immediateness of live music are essential. Let the eyes assist the ears, rather than distract them. It takes visual as well as aural discipline to sharpen our listening skills. Following the symphonic flow of events by watching the instruments and performers in an orchestra can be a breathtaking listening experience.

Escuchar con ojos cerrados y abiertos, pero no se hace ningún señalamiento que lo uno sea mejor que lo otro, sino simplemente diferente y complementario. No se si recuerden algunos como antes he comentado que posiblemente la escucha necesitara algun apoyo visual y de ahí que mutilar la escucha con pruebas ciegas podría estar vulnerando la naturaleza perceptiva de la escucha, tal pareciera que algo puede haber solido en mi sospecha. Aquí se habal de música en vivo, obviamente en cntraparte la música reproducida, audio, se ve en más predicamentos al no existir refrentes visuales que nos permitan "afinar nuestras capacidades auditivas"

The Fine Art of Listening: for Musicians & Audiences

by Mary Ann Stewart on June 11, 2010

Listening skills should be stock in trade for musicians, but experienced musicians face the same challenges of concentration and active listening that audiences do. Timothy Walker’s keynote speech at Great Britain’s ISM (Incorporated Society of Musicians) hopefully didn’t fall on tin ears. Walker, Chief Executive of the London Philharmonic Orchestra, realistically addresses the difficulties musicians and audiences face (even composers, conductors, and professional orchestras) in what should be the simple art of listening. Lend an ear to his complete address:

Understanding and Developing Listening

28 May 2010

In his keynote speech at our annual conference, Timothy Walker explores the theme of listening in terms of the challenges that face orchestras, particularly as they develop audiences for the future.

Timothy Walker

It is a great pleasure for me to be here with you today to give the keynote address for your conference on ‘Listening’. No doubt you can ‘hear’ me but whether or not you will ‘listen’ is another matter. We are all too familiar with a world that is noisy, a world, where we try to block out sounds that we don’t want to hear, where our listening becomes selective.

Yes, there is a distinction between ‘hearing’ and ‘listening’. It’s the same as the distinction we make between ‘looking’ and ‘seeing’. ‘Listening’, as with ‘seeing’, demands a level of concentration far beyond ‘hearing’ or ‘looking’.

Handel believed that he was the one who taught us how to listen. He told Gluck that the English are only interested in beating time. ‘I have to teach them to listen.’

Interestingly, Stravinsky confesses in his memoirs that his early interest in the orchestra was visual rather than aural. He was attracted by the bright and polished instruments and the sheer spectacle of seeing an orchestra on stage. For him, the visual was an indispensible part of the whole experience. Seeing the bodily effort involved in producing the sound made it all the more vivid for him.

Daniel Barenboim would not agree so readily. In his 2006 Reith Lecture for the BBC he made the point that ‘we now live in a culture where we are bombarded with imagery and information, and are neglecting our ears in favour of our eyes. Everywhere there are competing demands for our attention and so often, somehow, we fail to find the time simply to listen to music for its own sake.’

It was in part, I believe, a response to the ideas expounded in this lecture that The Royal Philharmonic Society established a programme called ‘Hear Here’ in 2008 which operates through a wonderfully interactive website, live concerts throughout the country and programmes on Classic FM.

How much do our players listen? Quite a lot it would seem because they very quickly comment on the concert platforms where they can’t hear their colleagues playing. Many conductors comment on the listening skills of LPO players. Certainly the annual four months of playing for the opera at Glyndebourne is one reason for their heightened listening skills. They are used to hearing, and following, the singers.

But the high stress and constant playing, often of new music or unfamiliar works, must have an impact on the orchestral players’ listening. Shelagh Sutherland, Co-ordinator of Aural Training at the Guildhall School of Music and Drama, makes the point that over-worked musicians rely on the adrenalin rush to make performances exciting and don’t have sufficient rehearsal time to allow them to get beyond their notes and to really listen to other players.

This is perhaps why the string quartet is the apogee of music making. Four members who spend a life-time together music making, playing the same works over and over again to the point where their part is instinctive and the performance is all about listening to the other parts to make the refined ‘whole’.

When we listen, when we really concentrate on listening, how do we do so without taking on the implications of previous listenings? In other words, how do we keep our ears innocent?

We listen to Britten’s War Requiem and we understand the subject and the emotional content but we take our seat on a British Airways flight and the duet from Lakme no longer has anything to do with the opera. We hear the slow movement of Rachmaninoff’s second piano concerto and there is no room for original thought because we see a black and white image of Celia Johnson and Trevor Howard parting at a railway station.

When we teach a new piece of music to our student we are teaching our interpretation of the work. Are we prepared to acknowledge that our student may hear the work differently? Are we prepared to put aside our preconceptions and accept that someone else, a fresh mind, might have an interpretation as valid as our own, however young that fresh mind might be?

Are we then listening to what the composer intended us to hear or what the conductor intends us to hear? You only have to look at www.henrysrecords.com to see the immense difference in the timing of recorded works. A symphony can differ by 10 minutes’ duration. Can this really be possible?

I recall a performance of Tchaikovsky’s Pathetique Symphony at the Royal Festival Hall in September 2008. There was a subsequent tour of the programme of Scandinavian countries, which Vladimir Jurowski pulled out of because of the birth of his second child. Rhozdestvensky took over and I reported to Vladimir that with the addition of the Strauss’s Metamorphosen the concert took 25 minutes more than the London performance. Vladimir’s response was simply: ‘Yes, he hears the music differently’.

What does the composer think? We asked our new composer-in-residence, Julian Anderson, who said: ‘What I try to do is not to dumb down but to try to use the sonic surface, the sensual side of listening, as an in-road to get people thinking about other facets as well. The fact is that some music requires more effort, and I think the fear factor is the main problem here, especially in contemporary art music. Some of the clichés that are voiced about new music should be directly addressed – for example the assertion that there is no melody. It depends very much what you mean by a tune. What I should like to do is to expand an audience’s appreciation of what a tune is and what a melody can be. I’d like to awaken their listening to texture, orchestral colour, atmosphere and harmony. One problem in Britain is that there is a great resistance to the idea that music – especially new music – can be viewed as part of an intelligent forum of culture. I go abroad a lot, and it is not a strange idea in France or Germany. What I would like to encourage is thinking as well as listening – active listening. This is all part of making music a component of general culture.’

How are orchestras in the UK developing the listening skills of young people?

 We certainly recognise the importance of giving every child the opportunity to hear a live orchestral concert at least once during their school years. All of the orchestras in Britain have signed up to offer this by 2017. We have mapped our current programmes for schools in England and already reach 50% of children. With more schools’ concerts in major centres and the help of chamber orchestras to reach smaller regional centres we believe we can meet our goal.

We prefer that the concerts are at the main public concert halls so that children understand that these are public facilities for their use; that we break down barriers to entering our halls in the hope that the child might encourage the parents to bring the family to a weekend concert, something outside of the school experience. We want to give every child the opportunity to hear the power of an orchestra and to experience the emotional intensity of music making. We want to instill in each child a desire to listen to more music and perhaps to take up a musical instrument.

In all our education programmes we meet with the same response; that music tuition increases the concentration of children for all of their subjects not just the music one. Teachers are convinced that music training – even very basic teaching of rhythm, melody and harmony through simple instruments or singing – has an advantageous effect on higher grades in all subjects.

The LPO’s three FUNharmonic concerts for young children attract a capacity crowd but the listening experience is not just about the concert. The day starts well before and goes on for up to an hour and a half after the concert. The hall’s public spaces are given over to a variety of musical activities for the young concert-goers that are designed as an integral part of the FUNharmonic’s experience. There is something to suit every child’s age and interests.

Of course this is all meant to be fun, but it’s also designed with a specific educational objective; the child’s future musical development. The boy wishing to play the trumpet is shown how to purse his lips and blow. Then he’s handed the mouthpiece and encouraged to use the same pursed lip to blow into it. Only when he’s practiced enough to produce a sound is he given the instrument . The result is that he can produce a few notes, and feels satisfied with his success. Hopefully, he has the confidence to pester his parents to allow him to learn the instrument. We have information available to take away that provides contact details for teachers, purchase of instruments and so on.

I have observed with other ensembles that we have taken to hospitals, nursing homes, schools and prisons that often the best response from the audience is for the very contemporary works rather than what we might consider to be the easier, more melodic classics.

We need to put aside our preconceptions about classical music and understand that for a young audience their interests are much more fluid, much more eclectic. Recently the Orchestra of the Age of Enlightenment presented Beethoven at the Roundhouse in London. It was a new and different young audience that would not have attended the concert at the Royal Festival Hall. They could come and go as they pleased, talk, drink, and whatever. It was a huge success.

But I do wonder, were they listening as we might define ‘listening’ here today? Or were they moved by the rhythmic pulse and the power of the sound of many instruments? Could their response have been more Handel’s claim that we like to beat in time or Stravinsky’s fascination with the visual colour of an orchestra? Were they hearing the sound rather than listening intently to the music?

We have become accustomed to the late 19^th century practice of paying homage to music and its execution. We don’t think it appropriate to talk, eat or drink during the performance, or even clap between movements. We have been trained to accept the best conditions for concentrating on listening. Are our experiments to take our music to the young pandering to what we perceive to be their interests? Are we so concerned about getting a young audience, creating the audience of the future, that we would prejudice the very music we are promoting? Are we being regressive in not insisting that the concert venue should be totally silent?

These are issues for discussion and I hope you may have the time to do so during your conference.

Can I leave you with the thoughts of two other leading British musicians.

The violinist, Nicola Benedetti says: ‘Listening well is a discipline, one that can become lazy unless we are reminded of the energy and focus that it requires’

And the pianist Paul Lewis says: ‘Hearing is something that most of us are fortunate enough to be able to do with no problem. However, to listen perceptively – without preconceptions or expectations – is a real challenge for anybody, and is something that requires patience, skill, and an infinite amount of practice!’

If you have listened, then thank you. If you have only heard the sound of a voice, then I rest my case.

Timothy Walker

Chief Executive of the London Philharmonic Orchestra (LPO) and Chair of the Association of British Orchestras (ABO)

_______________________________________________________________________

Six Teaching Tips for Music Teachers & Parents to encourage active listening (this is from me, Mary Ann Stewart, inspired by Mr. Walker’s address):

1. Ask kids to listen closely to a musical selection with their eyes open; then listen to the same selection with their eyes closed. Have them discover and discuss the differences. (also see the corollary to this activity in #6 below)

2. Divide the class into listening teams. Ask each group to focus on a different element: the melody, rhythm, harmony, tempo, instrumentation, lyrics, etc. and discuss afterward their findings. Then have them re-listen to the work, from various perspectives, and swap teams. This listening activity can be done on easy to more sophisticated levels, depending on the group. This presents a challenge not only of hearing but of remembering the sequence of musical events, and also of learning to articulate in words what they hear. 

3. Ask the class to conduct the music they are listening to. This was a technique Robert Abramson used at Juilliard, when he asked the entire class of advanced music students to simultaneously conduct in order to discover the meter during live classroom student performances. It was hilarious to see that many of these Juilliard music majors could not discern the meter during these performances, because the performers themselves were inadequately conveying the metric flow. Dance rhythms from a Bach suite could be performed as rhythmically vague as a Debussy nocturne! When this happened, Abramson had the entire class perform the Baroque dance on which the piece was based. The newly enlightened pianist was then asked to play again the work, this time with an understanding of the underlying dance pattern and the metrics of the piece. This revealing exercise made Abramson’s point that the performer has the responsibility of understanding and respecting the differences in musical styles and in conveying the metric and musical flow accordingly. Otherwise the listener doesn’t have a fighting chance at understanding the music, which melts amorphously like the Salvador Dali watch, and fades into the Debussian “Nuages” of our consciousness.

4. Ask kids to move to the music, conveying either the feelings the music provokes in them, or what they interpret the music to be expressing. You will be amazed at how instinctive young children are at understanding the underlying gestures, emotions, and movements of the music. Just as babies recognize mood, emotional expressions, and physical gestures long before they understand language, so will young children respond with authenticity and feeling when asked to listen to the music “with their whole bodies.” They “get” music a lot easier than adults, because their ears at this age are little sponges on steroids, soaking up the world around them.

5. Give your kids (and yourself) some periods of total quiet during the day. (And turn off that TV and stereo at night too!). We live in a noisy, nonstop roar of invasive sounds. Without periods of silence, kids learn to automatically shut down their hearing in order to protect themselves from the noisy onslaught of the world around them. So surround active listening experiences with quiet times, so kids learn when and “how to turn on their ears.” Otherwise, the defense mechanism of shutting out the noisy world and learning “how not to listen” is the result of a non-stop background of sound (even music).

6. Link the eyes and ears for intensive listening. This can best be experienced at live musical events. Try to link the visual source with the sound, so your eyes help you listen. Just as Stravinsky could hear the music better by watching the instruments and performers, so can we. That is one reason attending live performances is always better than recorded media. A child will experience a live concert with his whole being and memory apparatus. Listening to a recording is not the same thing. The intensity and the immediateness of live music are essential. Let the eyes assist the ears, rather than distract them. It takes visual as well as aural discipline to sharpen our listening skills. Following the symphonic flow of events by watching the instruments and performers in an orchestra can be a breathtaking listening experience.   

Software gratis para colocación de bocinas estéreo, cine en casa; catálogo de sistema y una suite de pruebas más extensas.

HigherFi - Free HiFi / Audio Software

Una buena selección de programas gratis para la colocación de bocinas en sistemas estéreo y cine en casa, catálogo de nuestro sistema de audio y una suite para pruebas más extensas. ¡Gratis!

La sucesora de la Magico V3, la S5

Magico has announced the S5 loudspeaker, the successor to their acclaimed V3 loudspeaker that was released about five years ago. The S5 uses an extruded-aluminum enclosure that is 16” in diameter and with walls that are ½” thick. Each S5 weighs about 190 pounds. The exterior is paintable and comes standard in a black anodized finish, but optional high-gloss and satin finishes in a variety of colors are also available. The S5 is the first Magico speaker with a removable grille.

The S5 is a three-way design featuring Magico’s proprietary drivers: a 1” MB30 beryllium-dome tweeter, a 6” M380 midrange driver, and two 10” "hybrid" Nano-Tec woofers. Magico claims a sensitivity of 90dB (2.83V/1m), an impedance of 4 ohms, and a frequency response that extends from 22Hz to 50kHz. The company also says that the S5 can play extremely loud: 118dB at 50Hz (measured at 1 meter). The S5 will retail for $28,600 per pair when it becomes available in the second quarter of 2012.

Fuente: http://soundstagenetwork.com/index.php?option=com_content&view=article&id=666&catid=14&Itemid=43

¿El CD está muriendo? No en Alemania, ahí creció su demanda 2.4%.

CD Releases in greater demand

Germany remains faithful to the CD: In the first three quarters of this year in this country were 64 million CDs over the counter. When media reported republish CD albums Control / GfK even an increase of 2.4 percent over the same period last year. Total attributable to the CD about three-quarters of sales of music recordings in Germany - worldwide there are only 60 percent. 17 percent of their earned income, the German music industry with download, streaming & Co., and the remaining nine percent is allocated to DVD, Vinyl, etc.

http://stereo.de/index.php?id=449&tx_ttnews[tt_news]=1249&cHash=e346b0fc70

 

 

CD sales important pillar of the music industry

Despite rising revenues in the digital market, the CD is still the backbone of the music industry dar. How the Federal Association of the Music Industry Association (BVMI) today on the basis of current market statistics from Media Control / GfK announced, but they were sold in 2011 for around three quarters all sales of recorded music in Germany responsible. Total sold in the first three quarters of 64 million music CDs, which has developed mainly in the field of CD sales of new releases positive with an increase of 2.4 percent.

The sales figures underscore the general importance of physical products and, above all, the CD for the music industry. Globally, the share of sales of music CD about 60 percent in Germany is currently even a revenue share of 74 percent on the CD, while digital business models now account for 17 percent and other physical formats such as DVD or vinyl 9 percent of total sales.

Dr. Florian pressures, managing director of the Association of Music Industry Association, commented: "Physical recorded music, and especially the CD and continue to enjoy regardless of the seasonal business of a very healthy demand. The music CD is unchanged are the primary source of revenue for music companies - will it be otherwise contrary to rumors in the foreseeable future to change anything. "

 

 

CD wichtigste Umsatzsäule der Musikbranche

 

 

Trotz steigender Einnahmen im Digitalmarkt stellt die CD nach wie vor das Rückgrat der Musikbranche dar. Wie der Bundesverband Musikindustrie e. V. (BVMI) heute auf Basis der aktuellen Marktstatistik von media control/GfK mitteilte, war allein die CD 2011 für rund drei Viertel aller Umsätze mit Musikaufnahmen in Deutschland verantwortlich. Insgesamt wurden in den ersten drei Quartalen 64 Millionen Musik-CDs verkauft, wobei sich vor allem der CD-Absatz im Bereich der Neuveröffentlichungen mit einem Anstieg von 2,4 Prozent positiv entwickelt hat.

Die Verkaufszahlen unterstreichen den generellen Stellenwert physischer Produkte und vor allem der CD für die Musikbranche. Weltweit beträgt der Umsatzanteil der Musik-CD etwa 60 Prozent, in Deutschland entfällt aktuell sogar ein Umsatzanteil von 74 Prozent auf die CD, während digitale Geschäftsmodelle mittlerweile 17 Prozent und andere physische Formate wie DVD oder Vinyl 9 Prozent des Gesamtumsatzes ausmachen.

Dr. Florian Drücke, Geschäftsführer des Bundesverbandes Musikindustrie e. V., kommentiert: „Physische Tonträger und insbesondere die CD erfreuen sich weiterhin und unabhängig vom saisonalen Geschäft einer sehr gesunden Nachfrage. Die Musik-CD stellt unverändert die wichtigste Einnahmequelle der Musikunternehmen dar – daran wird sich entgegen anderslautender Gerüchte auch in absehbarer Zeit nichts ändern“.

http://www.musikindustrie.de/aktuell_einzel/back/84/news/cd-wichtigste-umsatzsaeule-der-musikbranche/

T+A presenta un todo en uno de peso completo.

DAC, preamplificador, reproductor CD y "Streamer", es el T+A Music Receiver en la gama E-Series de esa firma.

Specifications

Nominal output per channel: 2 x 160 Watt into 4 Ohm, 2 x 94 Watt into 8 Ohm
Peak output: 2 x 220 Watt into 4 Ohm, 2 x 150 Watt into 8 Ohm
Frequency response: +/- 3dB: 1 Hz - 60 kHz
Total harmonic distortion: < 0,01%
Intermodulation: < 0,01%
Channel separation: > 80 dB
Analogue inputs: 3 x high-level 250 mV - 2,5 V / 20 kOhm
Digital inputs: SP/DIF (16-24 bit): 3 x coax (192 kHz), 2 x TOS-Link (96 kHz), 2x USB for iPod and Harddisk
Analogue outputs: Pre-amplifier output, Line Out, Tape Out (Stereo 2,5 V eff / 22 Ohm), Headphone > 50 Ohm
Digital outputs: 1x coax, IEC 60958 (CDDA/LPCM) CD-Player CD/DA, CD-R, CD Text
Streaming Client formats: MP3, WMA, AAC, OGG-Vorbis, FLAC (96/24 via LAN), WAV (96/24 via LAN)
Playlists: PLS, M3U, ASX (if supported by server)
Supported Media servers: UPnP 1.1, UPnP AV, Microsoft Windows Media Connect Server (MS DRM10), vTuner Internet Radio Service, DLNA compatible servers
Standards: DLNA, UPnP, MS-DRM10, Designed to play Plays for sure guidelines
Features: Web server (remote PC Web browser control), vTuner. Internet Radio Station database (automatic updates over Internet)
Interfaces: USB 2.0 for Harddisk, iPod with control system and display, LAN, W-LAN, RS 232 Update and control interface
Radio: FM Radio 87,5 - 108 MHz, overload damping >40 dB, RDS functions, station lists, station memory (presets)
D/A converter: 32-bit, 384 kHz Sigma Delta, 8-times oversampling, double-mono
Analogue filter: Phase-linear 3rd order Bessel filter, 100 kHz
Frequency response: 2 Hz - 20 kHz 44.1 KSPS, 2 Hz - 22 kHz 48.0 KSPS, 2 Hz - 40 kHz 96.0 KSPS, 2 Hz - 80 kHz 196.0 KSPS
Total harmonic distortion: < 0,001 %
Signal : noise ratio: 109 dB
Channel seperation: 106 dB
Dimensions (H x W x D): 12 x 44 x 39 cm (4.7 x 17.6 x 15.6 inch)
Weight: 10kg (22lbs)
Finishes: black case with silver side panels, silver case with black side panels
Accessories: incl. system remote control handset, W-LAN aerial, iPod lead
Control Interface: RS 232 for update and control system
Mains socket: 100-240 V, 50/60 Hz 40 VA
Optional accessories: iPod docking station, FD 100 bi-directional radio remote control handset with screen     

¿Será cierto que para el 2012 las compañias discográficas ya no producirán discos compactos?

Desde la lógica que su muy mal manejado negocio vende menos yo creo que sí pues pretenderán ahorrarse los centavos que cuesta un CD para tener mejores estados de resultados ante los accionistas, auqnue esa medida será solo en los primeros trimestres, ya después veránd e nuevo su negocio a la baja productod e promover artistitas efímeros e insustanciales de sencillos y no artistas con calidad que motiven a comprar albumes y seguirles en su carrera.

Bueno, eso e slo que la revista Side-Line Music Magazine reportó pero no citó fuentes, solo añadió posteriormente que empleados en compañías discográficas habían informado y confirmado esta noticia.

Bueno pues a guardar nuevamente las reliquias, ya guardé LP's, lo hice con Laserdics, cintas en cassette, y ahora le toca al CD, este último si me incomoda y molesta pero parece inevitable, pensando en el ahorro de materiales me agrada la idea, menos desperdicio. Es tiempo de buscar un reproductor y disco duro para conectar  a mi reproductor Cary y usarlo ya cada vez menos como CD y más como DAC, que desperdicio.

Aquí la noticia:
http://www.dailyfinance.com/2011/11/15/music-lovers-prepare-to-say-goodbye-to-the-cd/

iDo DAC grado audiófilo de NuForce para iPod, iPad, iPhone

Armonía AV está incorporando la excelente marca NuForce en su linea de productos, es una adición muy interesante sin duda dada la trayectoria de NuForce en las años recientes.

Un producto nos llamó notáblemente la atención, fué este iDo, un DAC para iPod que extrae la señal digital de este y la recibe vía USB, sí, es de los pocos productos que ofrecen esta capacidad y además lo hace con la calidad NuForce a un precio muy razonable. Con esto el iPod puede colocarse sin dudas en un sistema de audio de prestaciones más elevadas.

Considerando que prácticamente todo mundo tiene un iPod y por lo tanto es el medio más conveniente y práctico a usar como reprodutor personal y servidor entonces tiene mucho más sentido.

Este iDo tiene la ventaja que extrae la señal digital del iPod y la procesa en su propio circuito DAC, mejorando la calidad de audio.

¿ Otra ventaja ? El precio, en México queda en 290 USD

Del fabricante:

Audiophile-Grade DAC and Headphone Amp for iPad®, iPhone® and iPod Touch®.

iDo extracts audio data in its original digital form (in USB Host mode) from Apple mobile digital devices, delivering bit-perfect, low-jitter, audiophile-quality music file playback.

The Icon iDo delivers audiophile-grade CD quality sound to digital music files stored on Apple® mobile digital devices. iDo is ideal for music enthusiasts and musicians alike who primarily listen to—and have their digital music libraries stored on—these devices.
Apple products are becoming the hub of a person’s entire music and audio collection, so improving the audio quality produced by these devices is key. The Icon iDo delivers on that at very affordable price point.

A fast and easy connection.
Using the Icon iDo is simple. Users can connect any Apple mobile device to the Icon iDo with the Apple® approved and included 30-pin sync/charging cable, attach the power supply, and then plug the Icon iDo into a home stereo system using RCA cables or a single coaxial. Users can also plug in headphones directly into the Icon iDo for personal high quality sound playback in a manner the artist intended it to be heard.

How iDo makes music stored on Apple devices sound even better?
Apple uses its own audio codec, Apple Lossless Encoder (ALE), to compress and store music files on its devices in original CD quality without loss. However, even ALE files only sound as good as the default DAC (digital-to-analog converter) found within the mobile digital device. Icon iDo bypasses the built-in DAC and extracts the audio data stored on the device in its original digital form in USB Host Mode. It then converts the high-quality files for bit-perfect and low-jitter music playback.

A portable power station for the ultimate headphone listening experience.
Icon iDo also offers a built-in headphone amplifier capable of powering power-hungry headsets, giving users a total audio experience. By properly powering headphones, Icon iDo enhances the auditory performance of the headphones because optimal amperage is being delivered to them, allowing for greater audio clarity.

*The maximum sample rate currently supported by Apple is 16-bit/44.1kHz or 24-bit/48kHz.
**Icon iDo is designed to work with Apple iTune and iPod software. Other applications may not work (but we have not found any application that is incompatible with iDo).

Informes www.armonia-av.com