JAWS with Windows Media Player, from the JAWS Help menu of JAWS 2018
Windows Media Player Commands
Play and Pause, use CTRL + P, as in Play and Pause.
Stop, use CTRL + S, as in Stop already.
Fast Forward, use CTRL + SHIFT + F, as in Fast Forward. You move forward through the current item playing
Rewind use CTRL + SHIFT + B, as in Backwards, . You move back through the current item playing
Volume Up, use F10.
Volume Down, use F9.
Mute, use F8.
Next File/Track, use CTRL + F, as in forward
Previous File/Track, use CTRL + B, as in back
Search for Media Files, use F3.
Open, use CTRL + O, as in Open.
Open URL (a website address), use CTRL + U, as in URL.