What has 88 keys but can’t open a single door?

An idiophone is a solid instrument that vibrates when it is helllpppp

Name the painting above and its artist. what media was used to create this piece? why do you think the artist chose to use this media for this piece?

Chante is very organized and works with others well. she loves music and wants a job in a music-related field. with her abilities, what job might work well for her? recording artist sound engineer manager for a music celebrity composer