a colorful xylophone set with a pair of striking mallets white backdrop

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