Since we do not handle B_QUIT_REQUESTED because the BApplication
does not Run(), use the background flag to avoid showing up in Deskbar.

3D version reinterpreted from the official 2D design,
reusing existing Haiku icons.

Icon-O-Matic source file.
Same as data/artwork/icons/App_MusicPD in the Haiku tree as of hrev47609.