Answer:

bassi

Answer	Crossword Clue
BASSI	Deep voices
BASSI	Low voices
BASSI	Chorus members

BASSI	Opera villains, often
BASSI	Pinza and Plishka
BASSI	They take the low parts
BASSI	Boris Godunov leads
BASSI	Siepi and Pinza
BASSI	Opera singers
BASSI	Low-voiced singers
BASSI	Singers like Pinza

BASSI	Guys who go deep
BASSI	Low men at La Scala
BASSI	Some men at the Met
BASSI	Low-voiced belters
BASSI	Mikado portrayers
BASSI	Deep voices at the opera
BASSI	Low-toned fellows?
BASSI	Choir members

BASSI	Ezio Pinza et al.
BASSI	Some villains
BASSI	Low men
BASSI	Deep operatic voices
BASSI	Lowest voices
BASSI	Lowest parts
BASSI	Many singing villains
BASSI	Met villains, perhaps

BASSI	Deep-voiced singers
BASSI	Operatic villains, often
BASSI	Many opera villains
BASSI	Low men in the choir
BASSI	Villains of opera, often
BASSI	Low down singers
BASSI	Operatic voices
BASSI	Chaliapin and Pinza, notably

BASSI	Low operatic voices
BASSI	Low men at the Met
BASSI	Men of the low C's
BASSI	Choir voices
BASSI	Some opera singers

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.