Mark has over 20 years experience as a recording engineer and music producer, working on major and minor label album projects as well as television commercials, promos, short films, sales videos, audiobooks and corporate training videos. He has been credited on dozens of albums by artists as varied as Peter Gabriel, Sting, Phoebe Snow, and Roger Daltrey, among others. Mark received a Grammy nomination in 1992.

From 1993 to 1999 Mark ran the in-house recording studio at McCann-Erickson in New York, one of the world's largest advertising agencies. While there he worked on literally hundreds of television and radio commercials.

In 1999 Mark designed and supervised the construction of UltraSound, an audio post production room in NYC. He operated the room for three years, building up a large agency clientele.

Mark started a freelance career in 2002, continuing his work as an audio engineer, as well as incorporating graphic, web design, and video projects into his busy schedule. Mark has been a guitarist and vocalist for the past 25 years in numerous cover and original acts. His current band Another Roadside Attraction has just released their debut CD, Deluxe & Delightful. Mark has also recently completed work on a solo ambient guitar album entitled Tone Poems for Fuzzy Guitar.

Since 2007 Mark has hosted Complex Waveforms, a weekly 2-hour radio show which airs every Friday from 10am to noon on WSLR, Sarasota's local community radio station. The main focus of the show is the creatively-fertile area where world, ambient, and electronica meet. Contemporary North African and Middle-Eastern music is featured prominently, alongside artists such as Robert Fripp, Bjork, and Brian Eno. WSLR is a 100-watt station, referred to as low power FM, with an understandably limited range. You can, however, take advantage of the magic of the internet and listen in via streaming from the station website at wslr.org. The Herald Tribune ran a nice piece on Mark and Complex Waveforms in their "Local Beats" section...check it out.