He teamed up with the 222s assistant manager Marc Fontaine and on 16 June 1982, formed the studio group Nudimension, taking the band's name from his original music concept.
[5] Together as Nudimension, Rondeau and Fontaine released a number of francophone singles[1] and made regular appearances on the late night (and sometimes risqué) Montreal TV show Musi-Video in 1982.
In late 1983, Rondeau and Cyr played the track to open Canada's Quebec based TV Saturday night Donald Lautrec Show.
The follow-up single “Obsession” likewise did well, although "Planête Sauvage" (English): "Wild Planet") and "Big Boy" failed to equal that success.
[5] A marketing advantage that Nudimension had at the time, was that Fontaine had previously studied film in Los Angeles and would produce the band's own rudimentary music videos.
The start of the end for Nudimension was when their business manager Ben Kaye left to work with (then) emerging French Canadian singer Celine Dion.