Mark Zampella is a Grammy-nominated recording engineer, musician, sound designer, graphic designer, voiceover artist, and filmmaker. He is the creator and host of Complex Waveforms, heard on 103.7 WPVM in Asheville and 96.5 WSLR in Sarasota. He records and performs music with the band The Cruel Earth, and he makes and sells hand-wired guitar effect pedals and electronic musical instruments on Etsy under the name MZFX. He lives in Hendersonville. More at markzampella.com.

Complex Waveforms is a weekly 2-hour radio show airing Wednesdays from 7-9 pm on 103.7 WPVM in Asheville and Saturdays from 9-11 pm on 96.5 WSLR in Sarasota. Mid-century jazz and ambient music are featured prominently, alongside artists such as Robert Fripp, Bjork, Steve Hillage, Ali Akbar Khan, Camel, Ennio Morricone, Robert Drasnin, and other prog and exotica artists.