14.2 Music tab
The Music tab lists the "Tracks available as hold music", for example “thecradleofyoursoul157001”. The track chosen in General Settings > Hold music (section 6.2) is what callers hear on hold. Each row has play, download and delete buttons.
To add a track, click + Add New Music, enter a Music Name, drag in a WAV file (maximum 10 MB) and click Add.