Viewed now as a big-bang moment for Southern rock, Idlewild South also heralded the arrival of the figure who would save the Allman Brothers Band. I mean, he was very much a messiah type.”Listen to Warren Haynes on the 'UCR Podcast'How Did the Allman Brothers Band Find Stardom? The Allman Brothers finally broke through with the release of At Fillmore East, recorded over two nights in March 1971. That left Dickey Betts to construct the Allman Brothers Band's comeback hit. Listen to the Allman Brothers Band's 'Midnight Rider'Top 25 Southern Rock Albums For all of its woolly, trapped-in-the-'70s imagery, the genre has proven surprisingly resilient.