The best I can do on say a hole 6 blow bend if the harp is tuned to 442 is about 430 calibrated. That makes the note so flat as to be unacceptable in the classical context. Now I don't know about jazz, but in classical music if you play that flat it sounds like a clam. Is there any way to blow this in tune, because I sure can't?
Harmonically yours,
Robert Bonfiglio