Answer:

wails

Answer	Crossword Clue
WAILS	Bawls
WAILS	Siren sounds
WAILS	Banshee voicings

WAILS	Banshee's sounds
WAILS	Turns on the waterworks, so to speak
WAILS	Banshee's bays
WAILS	Agonized cries
WAILS	Banshee's cries
WAILS	Mornful sounds
WAILS	Knocks 'em dead at the jazz club
WAILS	Horror film sounds

WAILS	Keens
WAILS	Emulates banshees
WAILS	Banshee sounds
WAILS	Cries loudly
WAILS	Cries mournfully
WAILS	Sounds like a banshee
WAILS	Complains loudly
WAILS	Moans

WAILS	Laments
WAILS	Plaintive cries.
WAILS	Laments.
WAILS	Nursery sound effects.
WAILS	Banshee sounds.
WAILS	Plaintive sounds.
WAILS	Cries.
WAILS	Ululates

WAILS	Mourns
WAILS	Plays intensely, in jazz slang
WAILS	Nursery sounds
WAILS	Plays guitar really well
WAILS	Belts out a tune
WAILS	Siren songs?
WAILS	Sobs
WAILS	Lamentations

WAILS	Blubbers
WAILS	Sings the blues