Good but could be improved
This is a very accurate simulation of a real chromatic pitch pipe. Its even a little out of tune like the real thing but close enough to give you a working reference tone. I would ask that the tone stop when your finger is removed from the trigger rather than requiring an additional touch, which makes for irritatingly long sustain. Perhaps this could be a different operating mode. What would also make this a 5 star app would be the addition of a pure sine wave tone option. It does however do what it is touted to do and the graphic is perfect.
Emile Nitrate about
iPitchPipe