ds-h is a homebrew app that turns your ds to a harmonica, cool right? but i cant manage to make it work. what i mean is it works, but only one note is being played, i move it around. nothing, i am a new member so i cant send the link for it. it can be googled "ds homebrew apps" click the first link and find a "ds-h" if someone manages to make it work, please please tell me immediately! thanks