Market Electronics (Maestro) Echoplex EP-2 Instructions

Korg General Catalogue 1978

CRB Diamond Voco-Strings Schematic

Korg Stage Echo SE-500 Schematic

Dynacord SRS 56 Stereo Reverb/Delay – Manual

Mu-tron Bi-phase Setting & Recall Sheets

Biamp SR/240 Reverb Manual

Accessit Reverberation Unit – Operating Manual

Binson Echorec 2 T7E Recall Sheet

Yamaha CS-50 Manual

Grampian Direct Signal Path (Wet-Only) Modification

Akai S612 Front Panel Animator (FPA) Info