3 ms·This is a really cool app. I like it a lot. What instruments have you tested it with?by stupeo 11y agoThis is a really cool app. I like it a lot. What instruments have you tested it with?MrDrDr 11y agoThank you! I organically made it for sight singing so for voice - Bass, Tenor, Alto, Soprano. But have also tested it with Piano, Violin, Cello and Flute.MrDrDr 11y agoCan I ask you to give it a review?? :) Would really appreciate it! Joel.