By admin / 26 October / Releases / 0 comm. Trondheim Voices: Improvoicing Trondheim Voices: Improvoicing MNJ Records, 2010 Trondheim Voices feat. Jon Balke and Marilyn Mazur Reviews Buy CD Video abut the recording ImprovoicingJon BalkeMarilyn MazurMNJ RecordsTrondheim Voices