Question Is the S/PDIF digital input on the VoiceWorks stereo I would like to send stereo tracks via S/PDIF to the VoiceWorks during mixdown to utilize some of the reverb/effects in the unit.

Answer It is stereo, but it is better to think of the S/PDIF input as a 2-channel input. The signal coming in on the left channel will be fed into the lead-part, and signal on the right into the aux-part thus bypassing the EQ/dynamics/pitch-correction and harmony blocks, and going directly to the effects-block. Please refer to the PDF flowchart below.