I'm still not sure on which composition language to focus on. I definitely don't like languages where a lot of the syntax is "hidden" in strings (such as e.g. in Tidal). Lisp has aspects which fit to music intuitively, but as soon as you try to represent the full information expected by Midi the code gets messy. Interestingly, Common Music and Nyquist went away from Lisp towards SAL because composers apparently preferred a Pascal like infix syntax over the Lisp way.