The signal chain (as of Fall 2016) was as follows:
Languedoc Guitar –> Dunlop GCB-95 Wah –> Custom Audio Electronics 4X4 switchers (loops 1-8 below) –> Ross Compressor –> Marshall JTM45HW.
Loop #1: Digitech Whammy 2 / Beigel Tru-Tron 3X
Loop #2: Ibanez TS-9 “less” distortion (replaced with vintage TS-808 as of NYE 20216-17)
Loop #3: Ibanez TS-9 “more” distortion (TS-808, 12/2016)
Loop #4: Hughes & Kettner Tube Factor (replaced with Klon Centaur, 12/2016)
Loop #5: Alesis Microverb
Loop #6: Shin Ei Univibe
Loop #7: Boomerang Phrase Sampler ver 1 / Ibanez DM-2000 digital delay
Loop #8: Way Huge Supa Puss analog delay
In the photo below, you can see black stickers with white writing that correspond to the loops outlined above:
We know this is at least somewhat different from signal chains of yore. The famed “DIJ/CRAP” loop is no longer in existence.
Trey's Guitar Rig 