Source:
6 channel mono recording: channel 1: AUD[Apex Condenser Mics]>Tascam DR-680 [44.1kHz, 16bitWAV] + channel 2: gordy vocs + channel 3: gordy gtr + channel 4: ed vocs + channel 5: ed gtr [channel 2-5 Soundboard[Multitrack]>Tascam DR-680 [44.1kHz, 16bitWAV]] + channel 6: Soundboard[tape out]>Tascam DR-680 [44.1kHz, 16bitWAV]
Lineage:
mixed the 6 tracks-panning the ed and gordy vocals, tom only comes into the mix through channel1 [AUD] and channel6 [SBD], first step mixing channels 2-5.. safe as stereo track, second step mixing channels 1+6.. safe as mono track, third step mixing the results of step one and two; all done in audacity --> wav -tracked in cdwave..