>> I think it's not really used at the moment because the LilyPond >> version is 8 years old. I at least will definitely use it more when >> it gets updated to 2.22. > > It has been already updated.
This is excellent news! However, https://lsr.di.unimi.it/LSR/html/contributing.html still says The LSR is currently running LilyPond version 2.18.2. An oversight? > The snippets haven't tho. It seems that Harm is actively working on this. Werner