A Chorus Line is a musical that follows the lives of seventeen dancers auditioning for spots on a Broadway chorus line. The crossword solutions for this term are ONE (3 letters), TENOR (5 letters), TRA (3 letters), ALTO (4 letters), ALTOS (5 letters), and TRALA (5 letters). The solution ONE refers to the number of performers in the show, while TENOR and ALTO refer to vocal ranges. TRA and ALTOS refer to the female vocal range, and TRALA is a term used to describe a group of singers.