How do I add a suffix to filenames for *only* singles and EPs but NOT albums?

[outsidecontext]

Déjà vu

Multiple %releasetype%

A small improvement would be to use $inmulti instead of $in: $inmulti(%releasetype%,single) The difference for release types probably isn’t that noticable. But $in will just look for a substring, $inmulti will actually look at the individual values and compare them.