I love using your app to teach ukulele to my elementary students. I'd love to see some sort of "education subscription" where I as the teacher could have the option to edit chords of the song. Sometimes there's a particular song my kids want to play but there may be one or two chords that they're not ready for yet. It'd be nice to be able to gray out those chords or substitute them with some alternate easier chords so the kids can still feel successful playing the "real" song.

Thanks