8[Sopr.]3
Altos
Ten.]3.
Basses

Examples:

Mlada, Act I 24; Act II, before 31.

The Golden Cockerel 235.

On the rare occasions when the whole chorus progresses in double octaves the usual arrangement is:

Sopr.+Altos]8, or else 8[Sopr.
8[Ten.Altos+Ten.]8.
Basses Basses

Examples:

Snegourotchka 319.

Sadko 182.

Voices (divisi); harmonic use of the mixed chorus.