Work in progress. Go ahead and JAM! Bottom row (zxcvbnm) for natural notes (starting from C). Middle row for sharps (e.g. F# will be g key cuz v key is F and b key is G so F# is in middle which is g key). 1-5 number keys to change octaves (1 is lowest 5 is highest). 6-0 number keys to change instrument. 6 - Piano. 7 - Guitar. 8 - Electric guitar. 9 - Bass (guitar). 0 - Synth pad. Credits: Music Extension. that's it ig. DOT IS WATCHING YOU.