Bob Weir, Grateful Dead's Rhythmic Heart, Dies at 78

Bob Weir, a founding member of the legendary band the Grateful Dead, has died. He was 78. Weir was the band's songwriter, guitarist, and singer. His unique role was often described as its "rhythmic engine." While other guitarists played melody, Weir wove complex chords and rhythms. This created the musical foundation for the band's famous improvisational journeys. His work was the invisible thread that held the Grateful Dead's sound together. From within the music, he animated and propelled the band for decades. Weir's death marks the passing of another iconic figure from the 1960s San Francisco music scene. The Grateful Dead became a cultural phenomenon, known for their loyal fans and endless touring. Weir was a constant presence throughout their long history.