Related Clues:
- Pianist's flourish
- Quivery vocal effect
- US band in Toledo removing editor's musical effect
- Very briefly, I spoilt child, having got old and wobbly
- One is bound to change pitch with this sign from childish type inside Number 10
- Warbling note
- What a wavy line may mean in music
- Musical effect involving two quickly played repeated notes
- Robber's first into cash register, getting high-pitched sound
- Warblers do it
- Lot more shaky -- this sound?
- Guitarist's effect gets lot more rocking
- Warbly sound
- Rapid variation in pitch
- Wavering — or lot more disrupted