Experimentalists Anonymous DIY Archives

 BOSS OC-2
 Blacet Frequency Divider
 Bobs Octavia
 DOD FX35 Octoplus
 Dan-Electro Chicken Salad
 Digitech XP100
 EMM Harmony Generator
 Electro Harmonix Deluxe Octave Multiplexer
 Guitar Frequency doubleur
 Korg OCT-1
 Korg Octaver
 Maestro Octave
 Misc Vibrato Effect page 1
 Misc Vibrato Effect page 2
 Pearl OC-07
 Polyfusion Divider
 Polyfusion Octave Divider
 Prescription Electronics Experience
 Pulse Frequency Doubler
 Sawtooth Frequency Doubler 2
 Sawtooth Frequency Doubler
 Univibe Lamp Flasher
 Univibe
 Voice Changer
 Wacky harmonizer 1
 Wacky harmonizer 2