1893 Columbian World Fair - A Few Questions

This barely scratches the surface as to what's required to create such a masterpiece (the architecture, not the music :-).

GEAR SIGNAL CHAIN: Music Man Majesty guitar; into the GUP Tech MWAC noise gate; into the GUP Tech PPTSD (parametric EQ); into the GRIM3 (boost/drive); into the GUP Tech PHNX (drive); into the BluGuitar AMP1 Iridium (amp); into the GUP Tech QUE-BEC (depth/resonance); into the KMA Endgame (with doubler activated and with KSR V30 speaker sim).

GEAR IN THE VIDEO:
Kali Audio IN-8 Speakers: https://www.kaliaudio.com/
Audio Mastering: https://emastered.com
Music Man Majesty: https://www.music-man.com/instruments/families/guitars/john-petrucci
GUP Tech Pedals: https://guptech.ca/collections/gup-tech-pedals
AMP 1 Iridium: https://bluguitar.com/
KMA Endgame: https://kmamachines.com/machines/endgame/#update
GRIM 3: https://thisheavyearth.com/
KSR Cab Sim: https://ksramps.com/product-category/products-all/
Band-in-a-Box (backing track composer): https://www.pgmusic.com
BandLab’s Cakewalk DAW: https://www.bandlab.com/
Music Man Majesty guitar: https://www.music-man.com/instruments/families/guitars/john-petrucci