About

Lithium Mastering is a St. Cloud, MN based audio mastering and music production studio. Lithium offers production services locally and mastering services both locally and online. Owned and operated by audio engineer, Joe Finstrom, Lithium Mastering is a convenient choice for career professionals and aspiring amateurs alike. Please contact us with questions.

Joe Finstrom is a professional audio engineer and musician living in Saint Cloud, MN. He holds degrees in music business from Augsburg University and in audio production from the Institute of Production and Recording. He also studied hearing science at the University of Minnesota. He loves playing the cello and spending time with his wife, his newborn son, and their two dogs.