Is it possible to use CQ18t for playing backing track using Stage Traxx 3 “multitrack”
Don’t know what that Stage Trax thingy is. Is it software or hardware? Add a tad more info to your question and it saves the reader research time to answer even though we all have Google.
If hardware, it presumably has an output port so you could, with appropriate cable connect it to any line input on the mixer, usually the ST ins if your model has it.
If it’s a software device you may have to Bluetooth pair it with CQ which receives audio over Bluetooth,
Hope that prompts some thoughts.
Cheers
David