Mark Grusane is a Chicago-based DJ and producer who is known for spinning rare disco, soul, and house music records. A longtime record collector, Grusane has dedicated his career to uncovering obscure gems from the past and reviving them for modern dance floors. He has released remixes and original productions on labels like BBE and Lumberjacks in Hell, and has performed at clubs and festivals around the world. Grusane's music is characterized by its eclectic blend of vintage sounds and modern production techniques, and by his ability to get crowds moving with soulful, funky grooves.