Related Information for Ab4 AB4 facts:* It's a computer code* It's a part of the makeup of blood* It's a rock band* Best Romanian Act at the MTV Europe Music Awards 2003* Sziget Festival "Wan2Stage" 2004, 2009* Soundtrack for "Love Sick" 2006* Placebo Opening Act 2006* Hundreds of gigs* Two albumsAB4 is: Doru Trascau - vocals, guitar, samples; Enrico D'Angelosante - guitars, samples; Antonio Bonansingo - bass; Dorian Cazacu -.. read more