I was using audio scrub remix edition to playback sound files for my practing. It looks like ASRM is no longer available. I was looking for a sound playback app for my iPhone. Features like pitch and layback speed adjustments, along with looping. I am trying out the free version of Amazing Slowdowner, but find it a bit difficult to change playback rate and pitch. Any suggestions for a good music playback app? Has anyone else used the ASD app with any luck? I see there is a review of the ASD app but it is 10 years old.