Whatever the style of music he was playing, be it pop, rock, hard bop or straight ahead jazz, Dick Morrissey showed that music could be appreciated at many different levels, and that even the most simplistic pop or rock song could be embellished with an authentic jazz groove. In this way he was able to reach new audiences and albeit indirectly, introduce people to jazz. When at different stages of his career, journalists asked him to define his style, he would refer to Duke Ellington's definition: "It's all music" and pointing out that for Ellington there were only two types of music: "good" or "bad". To that end, his last few recordings concentrated more than ever on jazz standards and the Great American Songbook.