Instagram/Duane Betts Music Duane Betts channels grief into new single "Heartache," honoring his father Dickey Betts. A poignant preview of his solo album Isle of Hope, out June 12. April 18, 2026 AceShowbiz - Two years have passed since the music world mourned the loss of legendary Allman Brothers Band guitarist Dickey Betts. His son, Duane Betts, has channeled his grief into a new single titled "Heartache." The track is the second single from his upcoming second solo album, Isle of Hope, scheduled for release on June 12. The song was co-written with Stoll Vaughan.