Rastus was an American rock band active during the early 1970s, known for its fusion of rock, jazz, and blues elements. The band consisted of notable musicians such as Michael Gerchak on keyboards and Sonny Chase on guitar, both contributing significantly to their unique sound. Rastus gained a degree of significance in the music history for their self-titled double album, which showcased their expansive musical range and experimental style. Despite their brief career, their innovative approach to blending diverse genres left a lasting impact on the music landscape of the period.