Main L R

Hello, I have an mpc one and I use several instruments to play live, as we play using the click, I must click through the R output and all the instruments through the L output.
Taking into account that it has different connections (USB, link), is there any way that with some external equipment I can expand the outputs and thus be able to separate the instruments in each song?

please help

Make sure you have at least firmware 2.10 and you can connect a class compliant USB audio interface or usb mixer.

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