The entry of synthesizers and other electronic effects into the disco genre produced electronic dance music, including America's Hi-NRG and Europe's space disco. Italo disco's influences include Italian producer Giorgio Moroder, French musician Didier Marouani, a couple of hits by the French drummer Cerrone, electronic and synthpop acts such as Kraftwerk, Yellow Magic Orchestra, Telex, Devo and Gary Numan, and the early Hi-NRG albums of San Francisco producer Patrick Cowley with such singers as Sylvester and Paul Parker.
Although disco music was generally reviled and shunned in the English-speaking world during the 1980s, dance music was still popular in Europe. Italian disco DJs' desire for new music was frustrated because new songs were imports and therefore too expensive. So Italian producers and musicians filled the void with their own new music.
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