The Allman Brothers Band is an American rock band formed in 1969 in Macon, Georgia. Known for their unique blend of rock, blues, and country music, they played a significant role in the development of Southern rock. The band's founding members included brothers Duane and Gregg Allman, who were instrumental in shaping their sound. The Allman Brothers Band gained fame with their live performances and albums, particularly "At Fillmore East," released in 1971. Their music often features extended improvisation and dual guitar harmonies, influencing many artists and bands, including Lynyrd Skynyrd and Widespread Panic.