I have thoughts about this pedagologically. I think these kinds of tools can be helpful, but the number of rhythm students I have seen who need to break out of the dependence on a visual metronome is rough.
Part of the struggle is really listening to yourself, and learning how to pick up on your own mistakes.
I hope the tool is helpful, and I hope I don't sound too curmudgeonly when I say don't let the time making and maintaining tools for practice detract from the most important thing, the ur-tool of all learning: more practice.
(Ask me how I know! A common trap for programmers!)
Part of the struggle is really listening to yourself, and learning how to pick up on your own mistakes.
I hope the tool is helpful, and I hope I don't sound too curmudgeonly when I say don't let the time making and maintaining tools for practice detract from the most important thing, the ur-tool of all learning: more practice.
(Ask me how I know! A common trap for programmers!)