One of my favorite 60HP 6U modular cases to play. It's no lie that the Buchla 158 oscillators are one of the best sounding oscillators ever made. Wish Buchla had continued the line and expanded it on it to at least 15 modules but oh well it is what it is. To aid for some missing modules I have taken what I feel are essential parts for the system and added them on the sides as 4 2HP modules ( Low Pass Gate, Multi Mode Filter, LFO, and Reverb) thus allowing the front face to remain uniformly white. All my other modules the Doepfer Random Source, 2HP CLK and Tokyo Tape Music Center 185 Phase Shifter have been refaced in white. The whole unite looks like a lab unit from back in 1963. :) I love old equipment. Hope to have a video for this beauty soon. :) If you can, snatch some of those modules before they are gone. They are beautiful. I can take this to a desert island.