Brown browser mouse or rat 4 channel looper pedal Inhibit pair shell
4-Channel Programmable Effector Line Selector LOOPER Electric Guitar Pedal Effector with power supply - AliExpress
LEKATO Guitar Looper Effect Pedal with 9 Loops Built-in Tuner Looper Station Max 40 Minutes Record Time Guitar Loop Pedal Unlimited Overdubbed Electric Loop Machine for Guitars Bass Keybaord : Amazon.co.uk: Musical
DIY 4-Track Looper w/ Raspberry Pi | Building a Loop Station