Some of the most complex and dissonant harmonies can be found in the repertoire of pianist and composer Thelonious Monk, one of the most important contributers to bebop music. His somewhat eccentric persona also helped popularize jazz. Known for his “hip” style in suits, hats and sunglasses, Monk, in essence, personified the uniqueness and idiosyncrasy that was his music. His novel, improvisational approach helped to create a plethora of jazz standards like “Epistrophy,” “Blue Monk,” “Straight, No Chaser,” “I Mean You,” and “Well, You Needn’t.” Monk’s style was commonly characterized by his innovative approach to piano playing which included percussive attacks and abrupt pauses. He often got up from the piano during performances and danced a bit while the other members of the band continued playing. Thelonious Monk remains one of the most celebrated and renown pianists in any genre.