The crossword solution for the term 'Rhythm and ___ (Music Genre)' is 'BLUES' (5 letters). The BLUES is a genre of music that originated in the African-American communities of the Southern United States in the late 19th century. It is characterized by its use of the BLUES scale, call-and-response patterns, and specific chord progressions. The BLUES has had a major influence on many other genres of music, including jazz, rock and roll, and hip hop.