There are multiple artists with this name, including: 1) Ars Nova was an American psychedelic/progressive rock band that performed and recorded from 1967 to 1969. 2) Ars Nova is a Japanese progressive rock band. 3) Ars Nova is a Polish early music instrumental ensemble founded in Warsaw in 1981. 4) Ars Nova is a power metal band from Barcelona, Spain. 5) Ars Nova was a 60s French instrumental ensemble. 6) Ars Nova was electronica/indie/experimental artist.