ProgKnowSys is SoCal's alternative to stale, predictable, bar & grill cover bands. We cover a wide variety of classic and progressive rock favorites from the '60's through the '80's with passion, skill, and an attention to sonic detail that must be heard to be believed. "Cover band" doesn't describe us - ProgKnowSys is best thought of as a classic and prog rock tribute band, one that delivers a unique mix of well-loved songs that you just can't hear from other "cover" acts.