CANTO

Part of a long poem (5)

Solution has appeared in 2 crosswords (2 across and 0 down):

• Quick crossword No 16,006 — 2021-08-24 23:00:03
  20A: Highest part in a piece of choral music (5)
• Quick crossword No 15,821 — 2021-01-21 00:00:16
  8A: Part of a long poem (5)