Walrus Audio Mira Optical Compressor Effect PedalWalrus Audio's Mira optical compressor is a bit of an anomaly. As a compression pedal that goes above and beyond, it's a pedal to click on, notice, and then forget about. This forgetful quality the Mira can impart comes down to the natural and high quality compression it creates. As a perfect "always on" addition to your board, Mira's compressing capabilities come through to deliver on heaps of clarity, sustain, and headroom. A deep control interface