The crossword solutions for the term 'Guitarist Paul' are LES, which stands for Les Paul. Les Paul was an American jazz, country, and blues guitarist, songwriter, luthier, and inventor. He is one of the pioneers of the solid-body electric guitar, which made the sound of rock and roll possible. He was also a recording engineer and record producer who revolutionized the way music was recorded. Les Paul was inducted into the Rock and Roll Hall of Fame in 1988.