I chose MIDI since it's a standard and leaves to the programmer the choice of tool to compose the program. There's an IDE in the works geared for live performance of the language (that will not be MIDI, but not ready to say yet how it will work; it has the same lexicon but is quite a different language in practice).
> “Velato offers an unusual challenge to programmer-musicians: to compose a musical piece that, in addition to expressing their aims musically, fills the constraints necessary to compile to a working Velato program.”
It seems like Velato’s purpose is to provide an unusual and interesting creative constraint for people who can both code and write music.
I do both on a professional level and have no idea what this sentence means; that's why I'm asking.
How about Sonic Pi? Or any modern audio toolset. So much possibility, where to start?
Creative constraint is about opening up pathways by restricting options.
You would create your tone rows and then write your composition. If you follow the rules, then it is also 12-tone serialism.