Jupi7er is a finnish rock band, from Tampere. Band's frontman Callisto also known as Teemu Rajamäki used to be the bassist of a popular finnish band called Uniklubi. Their debut album Pakettimatka dimensioon was released 30th of May 2012. Callisto - vocals, guitar Europa - guitar Ganymede - bass Io - drums Amalthea - synths <a href="https://www.last.fm/music/Jupi7er">Read more on Last.fm</a>. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.