Biography
Neljä Baritonia (translates to "Four Baritones") was a Finnish supergroup consisting of vocalists Ilkka Alanko (of Neljä Ruusua), A.W. Yrjänä (of CMX), Kalle Ahola (of Don Huonot) and Ismo Alanko.
The group only released one single, 1997's Popmusiikkia.
Biography text from Last.fm, available under CC BY-SA.