This 1970s Finnish group was led by two brothers, Pekka Tegelman (guitars, bass, drums) and Jussi Tegelman (drums). Taking their cue from Mahavishnu Orchestra, the group played decent if undistinguished jazz fusion. Their eponymous first record included keyboardist Jukka Rissanen and was their most prog rock oriented album. He left by the time the band recorded their sophomore album, Lahto Matkalle (1976). By that point the group had two keyboardists, Jukka Linkola and Peretti Pokki. The band's final record, Demonnights (1979) was both their most jazzy album and their least or...