Empress Compresor acoustic guitar I started designing GREY MATTER

I started designing GREY MATTER from a skeleton of the vintage grey version

this mode will switch to the reverse orientation V2-V3 Filter control with an entirely different feel and experience

It is probably the most produced and sold pedal in the history of guitar pedals

This “White Face” model has gained a reputation as one of the holy grail RATs

Treble Knob - Cut/Boost Control     +/-15dB  flat at noon

Empress Compresor acoustic guitar I started designing GREY MATTERA great compressor in a small package. One of the best pedal format compressors out there. With control over input, attack, release, mix, output, and ratio.