be in good, poor, etc. voice

be in good voice

To sound pleasant or appealing, as of a singer or other vocal performer. What a beautiful performance! Linda is really in good voice tonight.
See also: good, voice

be in poor voice

To sound grating or unpleasant, as of a singer or other vocal performer. Oh, we left the show early because their lead singer was really in poor voice.
See also: poor, voice
Farlex Dictionary of Idioms.

be in good, poor, etc. ˈvoice

be singing well, badly, etc: The soprano was in excellent voice.
See also: voice
Farlex Partner Idioms Dictionary
See also:
  • be in good voice
  • be in poor voice
  • hiss
  • hiss (someone) off (the stage)
  • hiss off
  • brain candy
  • hoot (one) down
  • howl down
  • boo (one) off (the) stage
  • boo off the stage