This is if anyone is doing something similar, this is where I landed.
 
	 
 
	Helix —> L6 cable (AES/EBU L6 Link Cable OUT) —> PC 112+ L6 Link AES IN. This lets my helix play to the power cab as I want without BB or Aeros. All forms of modeling from the PC and Helix (FRFS).
 
	 
 
	BB—> 1/4 OUT L (mono) —> PC Line 1 IN 1/4 
	This lets me play BB alone, with helix, or with Aeros without contaminating the loops with drum sounds.
 
	 
 
	BB—> Singular Sound Midi Cable (splits from one on the BB to MIDI IN and MIDI OUT) —> Aeros Loop Studio MIDI IN. BB controls start/stop and sync of Aeros
 
	 
 
	BB—> Footswitch
 
	 
 
	Helix —> 1/4 inch Out —> Aeros L (mono) IN. This lets me play with Helix and Aeros without BB if I want.
 
	 
 
	Aeros —> 1/4 inch Out L Mono —> PC Input 2
 
	 
 
	Helix Global Settings 1/4 (line), XLR (line)
 
	 
 
	All can act independently or together in any combination. The powercab L6 cable helps because I have three inputs. Thanks for the help. I’ll keep following to read about your studio setup and your pedal board setup.