catchy

melodic

tuneful

ear-catching

happy

joyful

child

kids

kid

teen

teens

children

cheerful

gleeful

simple

simplicity

hand claps

piano

xylophone

toy piano

claps

pizzicato strings

childlike

light hearted

jolly

jovial

laugh

laughing

spirited

in good spirits

chirpy

breezy

jaunty

sparkling

upbeat

positive

buoyant

optimistic

encouraging

favourable

promising

bright

cheery

lively

vp studios

ear catch

hand clap

clap

pizzicato string

in good spirit

vp studio