In 1957 he worked at radio station WFMD in Frederick , Maryland partnered with Charlie Waller to fill in for other musicians .
Duffey started playing guitar at age 17 after a neighbor convinced him to pick up the instrument .
In 1957 Duffey worked at radio station WFMD in Frederick , Maryland partnered with Charlie Waller to fill in for other musicians .
Duffey started playing guitar at age 17 after a neighbor convinced him to pick up the instrument .