Stereo Nova (Στέρεο Νόβα, ΣΤΕΡΕΟ ΝΟΒΑ, or σΝ) was a Greek band formed in 1990 by Κωνσταντίνος Βήτα, Μιχάλης Δέλτα (Mikael Delta) and Αντώνης Πι. They first began working together under the name Bobby Blast back in 1986, writing instrumental, acid influenced electronic music. Around 1990 Κωνσταντίνος Βήτα began writing some lyrics and the group adds them to their songs. They changed their name to Στέρεο Νόβα and release their first, self-titled album in 1992.