spontaneously experimental, free-form jazz, popularized as an avant-garde phenomenon in the 1960s by various soloists and characterized by random expression and disregard for traditional structures, tonalities, and rhythms. Also called new thing .
FREE JAZZ
Meaning of FREE JAZZ in English
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012