On the Zoom G1on/G1Xon forum I have seen some post where they inserted backing tracks for the patch they made.. I really love it, because it make practice very easy, and fun Now u can play with the sound check button instead loading through the device and then work of a whole practice list fast. My suggestion /request would be a button on The Preset Library page, so you could short out which patches have a "link too a" backing track in it. next to the : start date,replies, views , last message.