Wally Marx is a passionate rock and rockabilly guitarist, accomplished author, and an invaluable contributor to the NAMM Oral History program. A dedicated and longtime NAMM volunteer, Wally has conducted some of the collection’s most compelling and insightful interviews with legendary figures, including Ernie Isley, Suzanne Ciani, and Norwood Fisher. He is also the acclaimed author of Gibson Amplifiers 1933–2008: 75 Years of the Gold Tone, a definitive and richly detailed chronicle of Gibson’s pivotal role in amplification history. In 2025, Wally was a featured guest on The Music