Complex sentence: Since the middle of the 80ies he produces different electronic projects and the most famous alternative rock formation of ex-Soviet Union, Moralnyi Kodeks and during the 70-80s he played in the USSR's most popular touring pop bands.
Split into simpler sentences: Since the middle of the 80s he has produced different electronic projects including the most famous alternative rock formation of ex-Soviet Union, Moralnyi Kodeks. During the 70-80s he played in the USSR's most popular touring pop bands.