Answer:

LILTS

Answer	Crossword Clue
LILTS	Happy tunes
LILTS	Rhythmic cadences
LILTS	Speaks in a happy-go-lucky manner

LILTS	Sprightly songs
LILTS	Pleasant accents
LILTS	Bouncy numbers
LILTS	Brogue intonations
LILTS	Cheerful airs
LILTS	Light airs
LILTS	Easy melodies
LILTS	Light melodies

LILTS	Light songs
LILTS	Jaunty tunes
LILTS	Rhythmic tunes
LILTS	Swinging songs
LILTS	Cheerful ditties
LILTS	Cheerful tunes
LILTS	Rhythmic melodies
LILTS	Rhythmic swings

LILTS	Spirited songs
LILTS	Sings cheerfully
LILTS	Sings gaily
LILTS	Cheerful songs
LILTS	Light music
LILTS	Cheery songs
LILTS	Rhythmic airs
LILTS	Swinging ditties

LILTS	Speaks rhythmically
LILTS	Springy motions.
LILTS	Sings cheerfully.
LILTS	Cheerful songs.
LILTS	Lively, cheerful tunes.
LILTS	Gay songs.
LILTS	Swingy rhythms.
LILTS	Merry songs.

LILTS	Cheerful airs.
LILTS	Turns melodically.
LILTS	Cadences.
LILTS	Sings merrily.
LILTS	Gay tunes.