Types of Guitar Effects Pedals: A Beginner's Guide - Pro Sound HQ
Guitar Pedal X - GPX Blog - Boss's DM-101 8 x BBD Chip 12 Mode Analog Delay Workstation is its best Delay unit yet - surely the greatest Analog Delay Pedal ever made!
MXR M-101 Phase 90 Pedal — Guitar Bar
Giannini TU-125 Tuner and DS-101 Distortion 2 Pedal Combo
EFFECTS 101: Delay - YouTube
Guyatone PS-101 Fhase Sonix Guitar Effects Pedal MIJ #5 Early Model DHL or EMS | eBay