Geez
I don't have any pictures of my early, early, early setups but we'll start at 2002:
1999-2005 G4/400, 17" Studio Display, Various MIDI bits and recording equipment for music.
2005-2010 G5 2.5, 19" Princeton LCD, same MIDI bits and recording equipment.
Now the current setup:
iMac Corei7 27" with 23" Acer LCD plus assorted midi/recording bits plus numerous guitars and basses plus guitar-to-midi hexaphonic system.
The synthesizer keyboard is relegated to the basement with stuff that won't fit in the studio but I have direct wiring to the downstairs stuff to
the studio.
It's really overgrown but tidier: