Ian A. Cook is an active performer as a vocalist and trombonist in the Twin Cities. He performs as a tenor in Kaleidoscope Quartet, MPLS (imPulse), and Minnesota Renaissance Choir, and has sung with Border CrosSing, Aliro Voices, National Lutheran Choir and Magnum Chorum. He has played trombone with Northern Symphony Orchestra, Lyric Arts, Chaska Valley Family Theater, and Mounds View Community Theatre.