[PD] isosonic curves : level the perceptual loudness of different pitches

[Mathieu Bouchard]

> In Fact, I just compiled 2 ways of doing the phons curves, by 
> Robinson-Dadson, and the ISO226:2003.

glad to see it's released and GPL'ed, but can you just add « with lots of 
help from Mathieu Bouchard » somewhere in the comments ?

  _ _ __ ___ _____ ________ _____________ _____________________ ...
| Mathieu Bouchard, Montréal, Québec. téléphone: +1.514.383.3801