You can use the Dragonfly “out of the box” to control page turning and moving through a playlist in Power Music App and Reader. After pairing just select the middle switch option (4 arrow keys). One issue a number of users have mentioned is that at the end of a song they can "accidentally" press the pedal and advance to the next song. If you want to stop this happening, we would suggest you make the following change to the Page turning Settings in Power Music.
Set Advance to next/prev song OFF (un-tick)
This lets you move back and forward through the pages of a song by pressing the main pedals (simulating up and down arrow keys) and move through a Playlist using the secondary pedals (simulating right and left arrow keys).
By making this change to the Settings you will NOT move automatically to the next song in the playlist after the end of a song or to the previous song if you move back from the start of a song. If not using the pedal to move through the playlist you will need to tap on the next song to be displayed in the playlist or All songs.
You can of course program any of the pedals to simulate any keypress, using the Windows or Mac software available on the PageFlip website - pageflip.com.
To download the utility app for programming the Dragonfly and Firefly pedals, visit here: