Depends on the device used to play the backing track.
Here, a backing track ... is made to sound live with the Midjay Pro AjamSonic:-


https://youtu.be/7l0vmOybg1k

Same applies to SD40 and SD90. The player can add live 'sound' to a track and thus eliminate the 'player' feeling.

Thanks,

AJ
_________________________
[KETRON - USA]
Design Engineer & Product Specialist.
www.KetronAmerica.com