Appcompanist

Normally this app is great. However, there are a few key bugs - on Android, the search bar disappears when you lose focus on the app, and you have to close and re-open the app. Also, if you type the word "still" into the search bar on Android, the app crashes. "Stim" and "stick" don't crash it. Looks like some kind of string parser issue or integer overflow error. Please fix - a lot of English songs have "still" in their titles."

An excellent idea, and potentially very helpful with the current crisis. I just downloaded the app and started a free trial for the full collection. However, I have already heard several mistakes (wrong notes) in the accompaniment tracks. It's hard to feel like I'm making music at a high level when the accompaniment contains very noticeable errors."