From the motivation to the way it seems to be executed, this is exactly what I&#x27;ve been looking (and have considered to develop) for a long time. If there were ever a Linux version of something like this, I&#x27;d buy it instantly.<p>For now, I&#x27;m using Guitar Pro for persisting ideas, which does work for my purposes but is much too cumbersome to keep a creative pace - it does work nicely for putting down drums and helps a lot in multi-voice stuff, though.