choir
From LSJ
ὥστε πλείους ἢ χιλίας ἱεροδούλους ἐκέκτητο ἑταίρας → it owned more than a thousand temple-slaves, courtesans
band: P. and V. ὅμιλος, ὁ, σύλλογος, ὁ, V. χορός, ὁ (rare P.), στόλος, ὁ, λόχος, ὁ, ὁμιλία, ἡ; see band.
chorus: P. and V. χορός, ὁ; see chorus.