ALTO

Female singing voice (4)

Solution has appeared in 3 crosswords (1 across and 2 down):

• Quick crossword No 16,590 — 2023-07-07 23:00:03
  19D: Female or male singing voice (4)
• Quick crossword No 15,783 — 2020-12-07 00:00:23
  1D: Vocal range (4)
• Quick crossword No 15,397 — 2019-09-11 23:00:38
  16A: Female singing voice (4)