Melodyin iPedal - IP100-R - Bluetooth Page Turner Pedal All in one design: Single Pedal with multifunction(4 control signals- up/down/play background music/ pause background music). Must be paired with Melodyin Sheet Music App available for download (free) for Apple iOS and Android. Just search keyword "Melodyin". Stylish Alumium Pedal with Industrial design. Bluetooth 4.0 Enabled. Enjoy playing your music and practice with Melodyin. Combine the iPedal with the Melodyin app to take control of your sheet music. No need to stop to turn the sheet Music