Template:L1® Compact Backing Tracks with Guitar
Use a cable like this from your backing track source (iPod, Computer, CD / DVD player)
{{#Click:http://www.amazon.com/3-5mm-Stereo-Audio-Patch-Cable/dp/B0014299NW%7CImage:MiniToMini.png%7C250px%7CClick for details}}
or if your cable has RCA (phono) jacks you can use a cable like this.
{{#Click:http://www.amazon.com/Hosa-Cable-CMR206-Stereo-Adapter/dp/B000068O33/ref=sr_1_3%7CImage:18MaleToRCA.jpg%7CClick for details}}