Walrus Audio has been very active during the "pandemic year" with the release of a series of compact multi-mode stereo pedals under the Mako label (D1 delay, R1 reverb and ACS1 Amp Simulator. Because of this, many of us were expecting the next release to be a multi-modulation pedal to complete that series, but the Oklahoma builder surprised us all with something else: a mono analog flanger pedal called Polychrome.... Click on the title for more