Classical guitar There are significant works by composers such as Hans Werner Henze of Germany, Gilbert Biberian of England and Roland Chadwick of Australia. The classical guitar also became widely used in popular music and rock & roll in the 1960s after guitarist Mason Williams popularized the instrument in his instrumental hit Classical Gas. Guitarist Christopher Parkening is quoted in the book "Classical Gas: The Music of Mason Williams" as saying that it is the most requested guitar piece besides Malagueña and perhaps the best known instrumental guitar piece today. In the field of New Flamenco, the works and performances of Spanish
Classical guitar repertoire as changes in musical notation and advances in the way instruments were played also appeared. Baroque music would see an expansion in the size, range and complexity of performance, as well as increasingly complex forms. Main composers for the baroque guitar: Main composers of the early romantic era: The first 'Golden Age' of the classical guitar repertoire was the 19th century. Some notable guitar composers from this period are: Some genres of modern music include atonal music, which rejects the tonal system of nearly all other musical styles, as well as aleatoric, which rejects the absolutism of the composer and