The band were not satisfied with the results, which they felt lacked personality, perhaps because of the reliance on session musicians. This led to the most dramatic change of style the band would attempt, when they teamed up with Giorgio Moroder, dropped the rock-group format altogether and produced the disco record "No.1 in Heaven" which relied on synthesizers. This album is regarded as a landmark in the development of electronic music and greatly influenced bands which would emerge in the following years. They soon returned to a more traditional line-up, which remained until 1988's "Interior Design". There then followed a long hiatus until 1994's "Gratuitous Sax & Senseless Violins", which was a foray into the techno dance world, which they had helped to spawn back in the late 1970s.