Unverified
Electro Harmonix Small Stone V2
The more common version of the the vintage Small Stone phaser. Modernized for LM13600/LM13700 OTA ICs.
Monster Effects Mastortion
Brent Hinds signature overdrive with a sligtly simplified power section. Schematic is avaiable at FSB.
Tesla AYZ-030 Graphic Equalizer
An old graphic equalizer from the former Chechoslovakia. For more fidelity, LM741 could with subbed with TL071 or other low noise single op amps.
Haunting Mids Fuzz V1
First version with external switches. the design itself is completely different from later versions with two cascaded Szisklai silicon / germaium pair transistor stages. Switches A and B adjust gain and Switch C adjust bias of the second transistor pair. The original had Dale resistors which explains the odd values but use closest common values. … Read more
Haunting Mids Fuzz V3
This was a request. It is basically a stripped down Big Muff without external gain control, tone control and recovery stage. Decoupling caps is a bit bigger than most Big Muff variants and the clipping diodes is LEDs and Zener diodes.
