From AP:
NEW YORK — Les Paul, the guitar virtuoso and inventor who revolutionized music and created rock ‘n’ roll as surely as Elvis Presley and the Beatles by developing the solid-body electric guitar and multitrack recording, died Thursday at age 94.

Known for his lightning-fast leads, Paul performed with some of early pop’s biggest names and produced a slew of hits, many with wife Mary Ford. But it was his inventive streak that made him universally revered by guitar gods as their original ancestor and earned his induction into the Rock and Roll Hall of Fame as one of the most important forces in popular music.

Paul, who died in White Plains, N.Y., of complications from pneumonia, was a tireless tinkerer, whose quest for a particular sound led him to create the first solid-body electric guitar, a departure from the hollow-body guitars of the time. His invention paved the way for modern rock ‘n’ roll and became the standard instrument for legends like Pete Townshend and Jimmy Page.

God rest his soul.