Guitarist Aleksi Sihvonen of Finnish melodic thrash/death metallers IMPERANON recently recorded a song called "Pentatonic School" with a young and talented keyboardist by the name of Risto Kupiainen. You can download the track here. For more information about Risto, visit www.speedpianosoolo.cjb.net.As previously reported, IMPERANON recently parted ways with guitarist Lauri Koskenniemi. Lauri decided to quit IMPERANON to focus on his other band, CRYSTAL BLAZE, according to a posting on the group's web site. A replacement for Koskenniemi has aleady been found in the shape of Teemu Mäntysaari. IMPERANON's debut album, "Stained", was released in May through Nuclear Blast Records. The CD was recorded at Sonic Pump Studios with engineer Nino Laurenne and producer Titus Hjelm and was mixed at Finnvox studios with Mikko Karmila.