SongPal
you can download songpal for itunesWhat is SongPal
SongPal is an app used for controlling Wireless Audio Devices from Sony.
It allows you to browse and play music from your audio devices to the DN-860.
Once you discover your receiver Songpal you can choose any of the inputs.
This screenshot is showing a song being played from a USB memory drive being plugged in to the front USB port.
USB Connection
DN860 via Home Network
