https://support.apple.com/en-ke/guide/itunes/itns3fb16380/windows
In iTunes on PC, use the MiniPlayer to play music, adjust the volume, search for songs, and other tasks while taking very little space on your screen.
apple supportuseitunesminiplayerpc
https://support.apple.com/en-vn/guide/music-windows/mus71d7dcfce/windows
In Apple Music on Windows, use the MiniPlayer to play music, adjust the volume, and more while taking very little space on your screen.
apple musicuseminiplayerwindowssupport