Les Paul was an American guitarist, songwriter, and inventor, born on June 9, 1915. He is best known for his pioneering work in electric guitar design and his influential role in the development of the solid-body electric guitar. His innovative techniques and musical style helped shape the sound of modern music, particularly in genres like rock and jazz. In addition to his musical contributions, Les Paul was also a skilled recording engineer. He developed multi-track recording techniques that allowed musicians to layer their performances, revolutionizing the way music was produced. His legacy continues through the iconic Gibson Les Paul guitar, which remains a favorite among guitarists worldwide.