i can play backing track thru amp but no sound when playing guitar
Hello Mike,
Please can you tell us which amplifier you are using and exactly what you would like to do?
Kind Regards
Marshall Support
I use my old MacBook or iMac using the aux in port on the amp. It's a 1/8" jack just above the headphone jack on the amp. I control backing track volume with the Mac to best fit the amp volume.
If the tracks are on your phone you can play them through the gateway app under the playback setting.