Hello everyone,
I need a little help again. I'm struggling to understand how one would make a music function like \tempo, that accepts a variable number of arguments. I couldn't find its definition so I couldn't look for myself.
So far I know about making lambdas that take additional arguments and store the extras in a list, but this does not work in a music function (or if it works I don't know how to do it). And while I could make a lambda that then passes the arguments to a music function, then I can't use it with Lilypond syntax, so I'm forced to put the lambda and all it's arguments between parenthesis.
But \tempo doesn't require parenthesis, and the parser still understands what is part of the function and what not. How would one go about writing a function that behaves like this?
Thank you in advance for your help!
Stéfano