snakestep is a Step sequencer for sequencing synths and drum machines.
I am making it so I can use my Raspberry PI to sequence my synths etc, so I don't need a normal computer to do it. There is a design challenge to use the simplest possible GUI such that it can display on a cheap sysinfo type display LCD sys info, with this library:
https://github.com/dangardner/pylcdsysinfo https://github.com/dangardner/pylcdsysinfo.git
It is based on an earlier thing called the FinnPhonium, which was built as a function sequencer, relying on supercollider but with a Processing GUI.