Dave Rat is one of the most well-known and accomplished sound humans in the live sound industry! He has toured with world-class bands, including Red Hot Chili Peppers, Blink 182, The Offspring, and Soundgarden. He is the founder of Rat Sound Systems and Sound Tools, as well as the Dave Rat YouTube channel where he offers sound and mixing tips and demonstrations!

 Dave Rat's YouTube channel: https://www.youtube.com/user/www73171
Rat Sound Systems, Inc.: https://www.ratsound.com/
Sound Tools: http://soundtools.com/
The Evolution of the Rat System: https://ratsound.com/evolution/evol1.html