Here is a 30 seconds video with everything you need to know about the PercussionTutor 4.0 update.
- iPad version (PercussionTutor is now an universal app)
- new design and user interface
- better audio quality (compression rate is now 1/4 vs. 1/10 for the mp3 files used before)
- new metronome playing along with every rhythm
- time-stretching option on every rhythm & every instrument