Interesting! Similar note-based expression can be found on TidalCycles/Strudel. although it's not valid MIDI format anymore, you can use notation like c4, f3,

Interesting! Similar note-based expression can be found on TidalCycles/Strudel. although it's not valid MIDI format anymore, you can use notation like c4, f3, and make them as "pattern". Samples are also supported in the same manner: https://strudel.cc/ https://strudel.cc/ And in my project Glicol, I use only numbers in the seq node. So 60 means middle C. Underscore means rest. https://glicol.org/ https://glicol.org/