Complex sentence: Hartough, who had previously released music on Aware Records and Deep South Records, was then introduced to, and entered the studio with multi-platinum producer John Kurzweg to record several demos, a couple of which ended up in rotation on local radio.
Split into simpler sentences: Hartough, who had previously released music on Aware Records and Deep South Records, was then introduced to multi-platinum producer John Kurzweg. They soon entered the studio together to record several demos, a couple of which ended up in rotation on local radio.