This is a fantastic service. I just discovered it but I'm looking forward to using this as my primary rudiment source. One thing that would be amazing, is the ability to place accents on certain notes for each rudiment. That's actually what I was looking for prior to finding this app but alas, it does not exist. I understand there is the "move the accent" trainer but the freedom to place the accent wherever, would take this app to the next level. Thanks for your consideration!