
The Blender V4 from Wounded Paw Audio is a parallel effects-loop blender with four fully buffered effects loops. The instrument signal is split into four channels, sent to the four effects loops, and then mixed back together. Effects Loop A defaults to a clean channel if no external effects unit is plugged into its return jack. Effects Loop B features a switchable high-pass filter on the return. Effects Loops C and D may be configured in series or parallel, and each loop has toggle switches for bypass behavior, phase inversion and routing.