The 20th century saw the diversification of musical styles and trends as composers experimented with new techniques and forms. Romanticism continued into the early 20th century but was later replaced by modernist styles like atonality, expressionism, minimalism, and electronic music. Performance practice was also transformed by new technologies like recording devices, amplified instruments, and synthesizers which expanded the potential audience. By the late 20th century, multimedia works combining various art forms emerged as artists incorporated new digital technologies.