7 One-Knob Pedals That Transform Your Tone - zZounds Music Blog
Coolmusic New Digital Reverb Pedal Electric Guitar Multi Effects Pedal | eBay
Hands On: One-Knob Wonders, Part Two - Fretboard Journal
The Ultimate One Knob Fuzz Shootout - YouTube
SOURCE AUDIO One Series Spring Reverb DSP Emulation Pedal SA247
NUX - Nux Oceanic Reverb! It has two parameters, one-knob controller! Its coming with a plate reverb inside but new reverb sounds are on the way and soon it will be available
One Control Prussian Blue Reverb | Reverb
Amazon.com: SONICAKE Reverb Guitar Pedal 3 Modes Room Hall Plate Guitar Effects Pedal Digital Reverb True Bypass : Musical Instruments