Xotic X-Blender Effects Wet/Dry FX Blending True Bypass Guitar Effect Pedal

Active Guitar/Bass Signal Blender/Mixer Effects Pedal w/ Phase Switch

JOYO PXL4 Programmable 4-Channel Looper Control Station FX Pedal Switcher

Passive Signal Blender/Mixer Guitar/Bass Pedal

JHS Summing Amp Signal Blender Effects Pedal

Xotic X-Blender True-Bypass Effects Loop Pedal

Electro Harmonix EHX Tri Parallel Mixer Switch Guitar Effects Pedal + Box +Power

M-VAVE LOST TEMPO Effect Pedal Drum & Looper Effector 2-in-1 Looper & F9V3