2006/3/29, Frank Barknecht <fbar@xxxxxxxxxxx>: > > 2) which note name corresponds to 0? C0? C-1? > I don't know note names, I'm a computer musician, however generally > midi note 69 is supposed to be 440Hz which is something with the > letter "a" in it, in whatever case. Then it is A1 speaking in musical terms. The octaves above (freq*2) would be A2,A3,A4 and the octaves down (freq/2) are a,A(, Kontra-A ?)... I don't know the midi terms but they always irritated me as a musician. And as a sound engineer I think in frequencies, not so much in midi-notes... Arnold -- visit http://dillenburg.dyndns.org/~arnold/ --- Wenn man mit Raubkopien Bands wie Brosis oder Britney Spears wirklich verhindern könnte, würde ich mir noch heute einen Stapel Brenner und einen Sack Rohlinge kaufen.