As Stephen Cottrell observes, they may often be subsumed under what Merriam calls the musician’s “licence to depart from behavioural norms”.
Several stories go in pairs, like
- Berlioz drôleries (here and here)
- Gary Kettel classics (here and here)
- drumming (here and here)
- the touring life (Kangaroo, and LOOK!)
And there’s an indecent wealth of Matthew Passion stories, such as Mein Gott.
Of course, it’s not only musicians who may have license to depart from behavioural norms, as is clear from the career of Bumbling Boris.