The 4th album the power metal outfit Sinbreed and the debut of the new vocalist Nick Holleman (Vicious Rumors) and new member Manuel Seoane (Mgo de Oz). IV was once again produced by Flo Laurin, who along with Markus Teske (producer of Vanden Plas, among others) is responsible for the album''s modern, crystal-clear and non-overloaded sound. The New Roses lead singer Timmy Rough is responsible for the sophisticated choir arrangements, which underline the powerful Queen-esque choirs you can hear on the album.