Heisenflei sings on Nolens Volens, the second album of The Deadly Syndrome.
Down syndrome | Tourette syndrome | Asperger syndrome | Silent Night, Deadly Night | Marfan syndrome | Down Syndrome | Turner syndrome | Down's syndrome | Asperger's syndrome | Williams syndrome | Stockholm syndrome | Severe acute respiratory syndrome | Rett syndrome | Irukandji syndrome | Deadly Women | Chronic fatigue syndrome | Wiskott–Aldrich syndrome protein | Tourette Syndrome Association | syndrome | severe acute respiratory syndrome | seven deadly sins | Premenstrual syndrome | Le syndrome de Peter Pan | Kiss Me Deadly | Caesar and Otto's Deadly XMas | Alport syndrome | Usher syndrome | The Deadly Spawn | the Deadly Snakes | The China Syndrome |