18/8 or 18/16
- "Birds of Fire" by Mahavishnu Orchestra. Guitar plays 5+5+5+3 while drums play 6+6+6. Violin from time to time plays 3+3+2+3+3+2+2.
- "Moderato", no. 2 (1909) from Four Etudes, op. 2, by Sergei Prokofiev (18/8 in one hand against 4/4 in the other).
- "Variatio 26, a 2 Clav.", from the Clavierübung, Vierter Theil, Aria mit 30 Veränderungen, by Johann Sebastian Bach. (18/16 in one hand against 3/4 in the other, exchanging hands at intervals until the last five bars where both hands are in 18/16).
Read more about this topic: List Of Musical Works In Unusual Time Signatures