Use Music Mini Player on Mac
Mini Player takes up very little space on your screen and still lets you adjust the volume, search for songs, choose which songs play next and more.
Mini Player displays the album artwork for the song that’s playing. When you move the pointer over the artwork, controls appear.
You can also shrink the Mini Player screen to an even smaller size.
In the Music app on your Mac, choose Window > Switch to Mini Player.
Do one of the following:
View and edit a list of upcoming songs: Click the Up Next button .
Shrink to the smaller Mini Player screen: In the row of controls, click the More button , then choose Hide Mini Player Large Artwork.
To expand back to the full Mini Player, click the More button , then choose Show Mini Player Large Artwork.
To keep Mini Player in the foreground on your desktop, choose Music > Preferences, click Advanced, then select “Keep mini player on top of all other windows”.