music staves with rainbow colors. The clef sign is zeimusu_treble_clefs_3.svg (by zeimusu), the notes are derieved from crotchet-blue-happy.svg, crotchet-dot-black-happy.svg, double-semiquaver-orange.svg, quaver-red-happy.svg and quaver-yellow-unhappy.svg (by roSievers).<br/>彩虹與音樂<br/>melody、music、notes、rainbow、remix<br/>旋律、音樂、筆記、彩虹、混音<br/>資料來源：openclipart ( https://openclipart.org/ )