Input (grade 13): Howard Duane Allman (November 20, 1946 - October 29, 1971) was an American lead guitarist, co-founder of the Southern rock group The Allman Brothers Band, and respected session musician.
Output (grade 12): Duane Allman (November 20, 1946 - October 29, 1971) was an American musician and lead guitarist of the southern rock group, the Allman Brothers Band.