Sun was considered for long time on critics as "German answer" of Pearl Jam or Tool.
Furthermore, the band supported Pearl Jam on their Ten Release Tour in 1992 and also Monster Magnet in the year 1995.
The band became good known by their albums Murdernature, XXXX and Nitro as also by co-projects for sequels of the serial rock sampler Crossing All Over.
In the year 2001 the band split up after different exchanges of bandmembers and severe illness of their singer.
Their founder and musicwriter Ralf Aussem plays currently in the Scottish/German band Dead Guitars & Bogdan Skowronek (orig.drummer)