There is also my previous 4k synth - the one used in Planet Loonies (a variation of the one used in Noxie). It was published in
this thread. There is a (primitive) GUI for making the instruments, and the music is tracked using macros.
Corial: Great that you are working on another 4k! I will be delighted if you use the Loonies FM synth, but that's your choice of course. :) I don't remember how much of it I have given you so far, but we can handle that by mail as it gets relevant.
And don't forget to try out my
4k startup code as well. ;)