APPEARANCES +
Hortus Musicus, Andres Mustonen
Half A Century / Pool Sajandit
2022, CD, Comp, Estonian Record Productions, 
,
, Medieval/Renaissance/Baroque/Contemporary
Pehr Henrik Nordgren
A Finnish Elegy
2018, SACD, Hybrid, Multichannel, Album, Alba Records, 
Ostrobothnian Chamber Orchestra, Juha Kangas
Dedicated To Juha Kangas And OCO
2017, SACD, Hybrid, Multichannel, Album, Alba Records
Automatic Eye
Zen
2010, CD, Album, Pyramid, ,
, Pop Rock
Frank Martin (3) - Daniel Reuss
Golgotha
2010, Box, Album + 2xCD, Harmonia Mundi
Keski-Pohjanmaan Kamariorkesteri*, Lauri Pulakka (2), Sinikka Sokka
Leikkikalusatakieli
2009, CD, Album, Alba Records, ,
, Classical/Story
Tallinna Linnateatri Näitlejad
Eesti Teatri Laulud
2007, DVD-V, Album + CD, Album, Tallinna Linnateater,
Sonata Arctica
Unia
2007, 
,
, Symphonic Metal
K. Särkijärvi Band
Mieletön Kaipuu
2005, CD, Album, Aurinko Media Company
Panama Orkesteri
Lastiryyppy (Lauluja Ykspihlajan Satamasta)
2004, CD, Album, Don L. Inspirations
Tallinn Baroque*
Music In Tallinn Under Swedish Rule
1999, CD, Album, Not On Label
Monica Groop, Ostrobothnian Chamber Orchestra Conductor Juha Kangas
Bach Alto Cantatas
1998, CD, Finlandia Records
Promethean
Gazing The Invisible
1997, 
,
, Folk Rock/Prog Rock
Hortus Musicus, Andres Mustonen
1200 - 1600 ∙ Medieval Reinassance
1994, 2xCD, Comp, Erdenklang, Erdenklang
Hortus Musicus, Katarina Pilotti, Lennart Löwgren, Per-Olov Lindeke*, Malou Meilink
Musik Över Östersjön = Music Across The Baltic
1989, CD, Album, Musica Sveciae, 
,
, Baroque
Hillar Kareva
Hillar Kareva Kammermuusikat
1983, LP, Мелодия
Eino Tamberg
Laule Lastele
1982, 7", Мелодия
Sonata Arctica
Unia
2007