@nellePoint artist — song because then sorting the text groups things together in a sensible way. reverse order (song, artist) works in natural text in many contexts, but then it shouldn’t use a dash
@nellePoint "${identifier} - ${identifier}" is ambiguous, and this unit is often unable to infer which identifer refers to the [artist, track title]. if possible, it sends music as a url that displays [album, artist, title, …] metadata in a way the recipient will easily recognize, prefurably with a sample of the audio included; otherwise, it uses an associative array with explicit keys "[artist: ${identifier}, track: ${identifer}]". this unit hopes this helps!