David Ellefson is a bass guitar player who is best known as a member of the thrash metal band Megadeth. Revered for his unique, hard-hitting playing style, and unwavering dedication to his musical craft, Ellefson has woven a vast professional tapesty as a bassist, songwriter, record producer, clinician and author. (Photo courtesy of Sharon Toxic.) See more at www.megadeth.com

Profits from the sale of David Ellefson's strings go to The David Ellefson Youth Music Foundation: The David Ellefson Youth Music Foundation, working to inspire the next generation of musicians through support of public and private school music programs. See more at www.facebook.com/pg/davidellefsonfoundation