There is more than one Paradoxx on last.fm: 1. An Australian synthpop group. 2. A Chicagoan heavy metal band who issued one extremely rare 12" EP, 'Plan of Attak' (1985). Future Manowar
guitarist David Shankle joined them after the EP's release, & can be heard on their compilation track "Night Ryder". There are also bands named Paradoxx from Sacramento, California & Vasaa, Finland.