Eddie Lang (1902-1933) was an influential American jazz guitarist and a pivotal figure in the development of the guitar as a prominent instrument in jazz. Often referred to as the "father of jazz guitar," Lang's innovative techniques and musical style helped to elevate the guitar's status in the genre. He worked primarily in the early 20th century, contributing to both jazz and popular music. Lang collaborated with numerous notable artists, including Bix Beiderbecke, Louis Armstrong, and Bing Crosby. His notable works include recordings such as "Singing the Blues," "The Man I Love," and "My Honey's Lovin' Arms." Lang's impact on music can be seen in his pioneering use of chordal playing and improvisation, which laid the groundwork for future jazz guitarists. He also played a significant role in the development of the "sweet" style of jazz guitar, characterized by lyrical melodies and intricate harmonies. Despite his untimely death at the age of 30, Eddie Lang's legacy endures, influencing generations of musicians and helping to shape the landscape of jazz and popular music.