Calle Plays Eighteens

Formed as a trio in Jämsä, Finland as Calle Plays Eighteens, presumably around 1997. One cassette demo was released under this name. Then the band gained a fourth member and name changed to C.P.2000. As the first cd demo was coming out, the name was changed to Ahven, Finnish for Perch. This resulted in the release existing with both covers.