The seven-time (7/4 or 7/8) can make music more interesting and it often does swing! Anyone knows the rhythm of seven days in a week, but hardly anyone puts it into music.
The bands in this table have composed one or some seven-time tracks. Moste genres are present: classic, jazz, (prog)rock, sympho, pop, gothic, rap and folk.
Do you know more tracks in 7-time? Please mail me. If I can verify it, I'd be happy to add them to this list. When you have Spotify, login and enjoy more choice!