432 Hz Tuning – Fact vs Fiction

I posted about this topic a while back, but I recently came across a very nice article by Assaf Dar Sagol called 432 Hz Tuning – Separating Fact From Fiction.

432 Hz. The magic number everybody is talking about. It is said to be the natural frequency of the universe, to have cosmic healing powers and to attract masses of audience to our music. Just by tuning our music less than a semitone below our standard A=440Hz we are promised direct access to the universe’s hidden treasures.

There are many articles presenting so-called “scientific evidence” in favor of 432 Hz. But how much of what are being presented with is fact, and how much of it is fiction? Let’s find out!

Sagol goes through several myths and claims about 432 Hz being a special note somehow and offers an overview of the actual history and science behind those claims – including linking to his sources. Real history and science are always so much more interesting then pseudo-history and pseudo-science.

Guess the Embouchure Type – Nat Adderley

It’s been a while since I’ve done a “Guess the Embouchure Type,” so I’m way overdue. Here is a video of the Cannonball Adderley Quintet playing Work Song. Nat Adderley’s solo starts at 2:39 if you want to skip straight to that. Although the video resolution is pretty low, I think you can a close enough look at Nat’s chops that you can make a fairly accurate guess as to his basic embouchure type. My guess after the break.

Continue reading Guess the Embouchure Type – Nat Adderley

Editing Audio Mixing In Video

MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) has created software that can take a look a a video of musicians and isolate the sounds of specific instruments to make them louder or softer.

Pretty neat. Right now it appears as if it’s limited to just two different instruments, but I’m looking forward to the time when they will be able to take an audio file and isolate specific players. I want to be able to take a Duke Ellington Orchestra recording, for example, and be able to accurately transcribe the exact voicing that Ellington wrote. One band I perform with regularly will recreate classic traditional jazz recordings and sometimes it’s very difficult to hear specific instruments because of the early recording technology used. Software like this could make it easier to boost the instrument sound that we’re having trouble hearing or turn down the instruments coving up what we’re trying to transcribe.