The Blues has had a significant influence on Jazz due to their shared emotional depth, common chord progressions, and the improvisational nature of both genres. Born out of the African-American experience, blues musical phrasings and chords found their way into early Jazz. The blues scale, consisting of flattened thirds, fifths, and sevenths, is often used in Jazz improvisation and soloing, creating a more expressive, melancholic, and soulful sound that is characteristic of Jazz. The blending of Blues and Jazz was instrumental in the development of sub-genres such as Bebop, Modal Jazz, and Blues Rock. Thus, the Blues serves as a fundamental element, shaping the way Jazz musicians compose and perform.