There are at least two bands with the name Fibonacci: 1. A former australian improvisation band, based in Melbourne, and active from 2004 to 2006. 2. A venezuelan rock band, based in Caracas, formed in 2008. 1. Fibonacci were a band based in Melbourne, Australia, from early 2004 to 2006. They consisted of Troy Naumoff (Ants) on guitar, Ben Butcher (Baseball, Assassinations Collective, Jihad Against America) on guitar, Irit Rozenfeld (Cor'delle