“Speechless” is a mix of instrumentals in various genres. Mary takes the listener on a musical journey without words, touching on World, Classical, Jazz, Rock, and even Hip-Hop. The album begins with the Middle Eastern-influenced, “Morning Sun,” and ends with the contemporary-sounding, “Bye Bye Choo Choo.” There is even a two-piano duet, entitled “Looking Back,” which Mary composed at age 12.