Forrest Richard “Dickey” Betts, founding member of the legendary Allman Brothers Band, successful solo artist and leader of his own ensemble, Great Southern, possesses one of the most distinct and influential guitar styles in the history of rock. Combining elements of blues, rock, jazz, country, folk, bluegrass and world music, Dickey Betts forged his signature sound while laying the groundwork—along with Grateful Dead guitarist/leader Jerry Garcia—for the unique, progressive and forever mysterious genre known as “jam band” music. In this edition of In Deep, we’ll take a look at a few of the scales Dickey relies on most when weaving his classic solos and melodic patterns.