The longstanding puzzle that continues to befuddle me for over 35+ years of high end audio experience is the inconsistency between objective (left brain) and subjective (right brain) thinking. As a long time research academic and now industry professional who thinks about next generation AI technology for his day job, I am naturally comfortable in the world of science and measurements. But my subjective right brain rears itself up each evening when I listen to my various systems.
Last night’s experience was no different. I started by playing a classic 1957 Stan Getz mono album through a Garrard 301 table, SME 312S arm and the fabulous Miyajima Zero Infinity mono cartridge into a Mola Mola Makua preamp with its built in phono stage feeding a pair of Mola Mola Kaluga monoblocks driving Quad 2805 electrostatics. The recording was made almost 70 years ago in LA, but the beauty of Getz saxophone was palpable. After listening to a few more albums, I closed up my table and streamed some albums through Qobuz/Roon into the Makua’s built-in streamer/DAC. Going from mono vinyl to streaming is just a shock. It’s very well captured by JV’s analogy of pouring water into a good glass of wine.
Objectively speaking, a world class DAC like the Tambaqui that’s in the Makua has far better specs than the far noisier Miyajima mono cartridge. A modern DSD or high Rez recording has in theory at least far higher bit rate. And yet my right brain does not agree. The old mono Stan Getz recorded in 1957 was more enjoyable in so many ways. It sounded real. Authentic. Present. Life like. Atmospheric.
Could it just be that our brains like distortion? Does noise make music more enjoyable? Perhaps the vinyl noise modulates the signal in ways that our brains interpret as higher fidelity to the source. Or is it that the much touted specs of digital audio are highly misleading as they often refer to the mythical 0dB case, whereas if you listen to an oboe in a symphony recording, the oboe is playing -60dB down from the maximum 0dB signal. PCM throws bits away as the signal gets fainter. The high resolution of digital audio is a myth in some ways because the average signal is -30-50 dB down where the advantages of digital over analog largely vanish.
Who knows? Since I have to live with both sides of my brain, I enjoy the yin and the yang, vinyl and digital audio, tubes and solid state, electrostatics and horns, SETs and class D amps. Life’s too short to paint yourself into corners. Learn to enjoy different perspectives that analog and digital bring. Vinyl is back more popular than ever for a reason. But streaming will always be the dominant transport format.
Either way, putting my day job hat on, in a few years all of human creative musical genius will be digested by ultra large transformer based deep neural networks with hundreds of trillions of parameters. These successors to ChatGPT will be able to render my Stan Getz album in a myriad new ways, and make him perform musical pieces he never recorded. The end of human creativity in music may not be far away. That AI generated experience will replace today’s streaming and vinyl playback.
Last night’s experience was no different. I started by playing a classic 1957 Stan Getz mono album through a Garrard 301 table, SME 312S arm and the fabulous Miyajima Zero Infinity mono cartridge into a Mola Mola Makua preamp with its built in phono stage feeding a pair of Mola Mola Kaluga monoblocks driving Quad 2805 electrostatics. The recording was made almost 70 years ago in LA, but the beauty of Getz saxophone was palpable. After listening to a few more albums, I closed up my table and streamed some albums through Qobuz/Roon into the Makua’s built-in streamer/DAC. Going from mono vinyl to streaming is just a shock. It’s very well captured by JV’s analogy of pouring water into a good glass of wine.
Objectively speaking, a world class DAC like the Tambaqui that’s in the Makua has far better specs than the far noisier Miyajima mono cartridge. A modern DSD or high Rez recording has in theory at least far higher bit rate. And yet my right brain does not agree. The old mono Stan Getz recorded in 1957 was more enjoyable in so many ways. It sounded real. Authentic. Present. Life like. Atmospheric.
Could it just be that our brains like distortion? Does noise make music more enjoyable? Perhaps the vinyl noise modulates the signal in ways that our brains interpret as higher fidelity to the source. Or is it that the much touted specs of digital audio are highly misleading as they often refer to the mythical 0dB case, whereas if you listen to an oboe in a symphony recording, the oboe is playing -60dB down from the maximum 0dB signal. PCM throws bits away as the signal gets fainter. The high resolution of digital audio is a myth in some ways because the average signal is -30-50 dB down where the advantages of digital over analog largely vanish.
Who knows? Since I have to live with both sides of my brain, I enjoy the yin and the yang, vinyl and digital audio, tubes and solid state, electrostatics and horns, SETs and class D amps. Life’s too short to paint yourself into corners. Learn to enjoy different perspectives that analog and digital bring. Vinyl is back more popular than ever for a reason. But streaming will always be the dominant transport format.
Either way, putting my day job hat on, in a few years all of human creative musical genius will be digested by ultra large transformer based deep neural networks with hundreds of trillions of parameters. These successors to ChatGPT will be able to render my Stan Getz album in a myriad new ways, and make him perform musical pieces he never recorded. The end of human creativity in music may not be far away. That AI generated experience will replace today’s streaming and vinyl playback.