Raised in America's Dairy Land of Wisconsin, Multi-instrumentalist, singer, composer and instrument designer Mark Stewart has been heard around the world performing old and new music. Going to conservatory to study both guitar and cello, he came to NYC to work as a performer on both instruments; however upon completing school he was most drawn to the electric guitar.

Today Mark plays regularly with with a wide range of musicians: since 1998 he has recorded, toured and been Musical Director with Paul Simon. A founding member of the Bang on a Can All-Stars, Mark is also a member of Steve Reich & Musicians and the comic duo Polygraph Lounge with keyboard & theremin wizard Rob Schwimmer and has performed with Anthony Braxton, Bob Dylan, Stevie Wonder, Bruce Springsteen, Bobby McFerrin, Paul McCartney, the Everly Brothers, David Byrne, & James Taylor. Mark has collaborated extensively with composer Elliot Goldenthal on music for the feature fillms The Tempest, Across the Universe, Titus, The Butcher Boy, The Good Thief, In Dreams, and Heat, often playing instruments of his own design and construction.

He is on the faculty of the Manhattan School of Music & his New York Lower East Side "lab" is home to an instrument workshop and sonic salon where traditional and new instruments cohabitate. Stewart can be heard on Warner Bros., Sony, Sony Classical, Point/Polygram, Nonesuch, Label Bleu, Resonance Magnetique, Cantaloupe and CRI recordings. He lives in New York City making his living playing and writing popular music, semi-popular music and unpopular music.