In 2004 Effa1976 saw 4 performances during 2 concerts with 3 bands at 2 venues in 1 location.

Date   Concert   Venue   Location  
Sep 22, 2004
Dream Theater
  Setlists
Unknown venue Monterrey, Nuevo León, Mexico
Sep 22, 2004
Dream Theater / Mike Portnoy / Yes
  Videos   Setlists
Arena Monterrey Monterrey, Nuevo León, Mexico