a colorful xylophone set with a pair of striking mallets all at a tilted angle lime blue backdrop

angle arrangement backdrop background bar bars blue child children computer decrease decreasing easy generated gold golden graphics green hit hitting illustration illustrations increase increasing indigo instrument instruments isolated key keys kid kids light lime luminous mallet mallets maroon music musical note notes orange orchestra pair pairs percussion piano pitch pitches play playing red scale scales sheet sheets simple simplified stick sticks struck tab tabs tilt tilted tone tones tuned view white wood wooden xylophone xylophones xylophonist xylophonists yellow