Flo Menezes is a composer of contemporary classical music, working with more emphasis on the electroacoustic aspect. The DVD De spectris sonorum presents eight of his most representative works, covering 21 years of production, between 1986 and 2007. Created in important studios around the world (Studio für elektronische Musik in Cologne, Germany; Studio PANaroma, in Brazil), the compositions are accompanied by experimental videos by renowned Brazilian artists: Carmela Gross, Branca de Oliveira, Alberto Lefèvre, Kiko Goifman, Jurandir Müller, Regina Johas, Fernando Saiki and Luciana Ohira. The DVD was produced with a DTS 5.1 Surround sound system and is accompanied by 18 posters with excerpts of scores and studies for the works.