Hi, > Here's what I have in variants.scm, in case I did something wrong there: […] > (define lilypond-stable
This must be “define-public” instead of “define”; alternatively, you can add “lilypond-stable” to the list of exports in the module definition. Without this the variable is only defined locally and won’t be visible to Guix. -- Ricardo GPG: BCA6 89B6 3655 3801 C3C6 2150 197A 5888 235F ACAC https://elephly.net