IBIS were another member of the Italian prog rock contingent of the mid- seventies, more inclined toward the "heavy" side of that genre, with songs structured around organ and guitar. Their idea was to continue the more heavy elements of the New Trolls sound, there are three members of this group : screamy vocals, heavy guitar all songs in English. The closest comparison would be to groups such as Osanna or Focus.

Read more about Ibis on Last.fm.