Guillaume Metz

Electric guitar teacher, band coach, and music theory expert




Guillaume a k a Will Metz is a French-American professional guitarist, published author, arranger and entrepreneur. He was born and raised in Paris and studied at the Music Academy International in Nancy (France), yet he remains mostly self-taught. He published his first book about Music Theory with Paul Beuscher, the biggest music publishing company in France, before getting his degree. He moved to Colorado after his studies to pursue his musical and entrepreneurial journey in the US. His book is now being published internationally by Rowman & Littlefield and the second volume is also on its way. Guillaume tours as lead guitarist of the band J-Calvin and is involved in several other side projects. He also taught Guitar and Music Theory at the Metropolitan State University of Denver.


Published author

Guillaume published of two music theory books at Rowman & Littlefield

College professor

Guitar and theory teacher and MSU Denver and Fort Lewis College

Active professional musician

Touring and recording with Elder Grown and Nu Bass Theory

Other instructors