Richard 'Groove' Holmes was a celebrated jazz organist known for his soulful, blues-infused style that bridged the gap between hard bop and soul jazz. Throughout his career, he recorded a diverse discography that included interpretations of jazz standards and popular covers, showcasing his versatility on the Hammond B-3 organ. His work often featured a distinctive, rhythmic approach that earned him his enduring nickname. Holmes collaborated with numerous musicians across decades, leaving a lasting impact on the organ jazz genre. His recordings, including tracks like 'Autumn Leaves' and 'Carry On Wayward Son', demonstrate his ability to reimagine familiar material with a unique, groovy sensibility. Holmes remains a respected figure in jazz history, remembered for his dynamic performances and significant contributions to the organ trio format.