Tabs THE MARS VOLTA: Cygnus Vismund Cygnus, Asilos Magdalena, Agadez, Goliath, Concertina 1, Eriatarka, The Haunt Of Roulette Dares, Cassandra Gemini, Copernicus, Take The Veil Cerpintax, ... Chordsound to play your music, studying scales, positions for guitar, search, manage, request and send chords, lyrics and sheet music