(1997) A Solemn Overture (King Lear), Op. 75 (1997) Chamber Music IV, Metamorphoses of Elegy for Sebastian Knight, for piano and string orchestra, Op. 79 (2000) Chamber Music V, Barabbas Variations, for accordion (or piano) and string orchestra, Op. 80 (2000) Chamber Music VI, 3 invitations au voyage, for string quartet and string orchestra, Op. 88 (2006) Chamber Music VII, Cruseliana, for wind quintet and string orchestra, Op. 93 (2007) Chamber Music VIII, The Trees, All Their Green (Paavo Haavikko in memoriam), for cello and string orchestra, Op. 94 (2008) Concertos Violin Concerto, Op. 18 (1968) Cello Concerto, Op. 44 (1977) Flute Concerto, Harlequin, Op. 70 (1995) Horn Concerto, Campane ed Arie, Op. 82 (2002) Chamber Concerto, for violin, piano, and string orchestra, Op. 87 (2005) Concerto for Clarinet, Viola, and Chamber Orchestra, Op. 91 (2007) (also for clarinet, cello, and chamber orchestra, Op. 91a) English Horn Concerto, Op. 97 (2010–11) Chamber music String Quartet No. 1, Op. 2 (1958) String Quartet No. 2 Canzona, Op. 4 (1960) Quattro per quattro, Op. 12 (1965) String Quartet No. 3 Some Aspects of Peltoniemi Hintrik's Funeral March, Op. 19 (1969) Four Etudes for violin & piano, Op.21 (1970) String Quartet No. 4 Quiet Songs, Op. 25 (1971) Sonata for Solo Cello, Op. 26 (1971) Metamorphora, for cello & piano, Op. 34 (1974) String Quartet No. 5 Pieces of Mosaic, Op. 54 (1983) From a Swan Song, for cello & piano, Op. 67 (1991) Barabbus Dialogues, for vocalists, narrator & chamber ensemble, Op. 84 (2003/2023) Piano Quintet ...des morceaux oublies, Op. 85 (2004) Cello Sonata, Op. 86 (2004) Windy Winter in Provence for Tenor, Piano, Violin & Guitar, Op. 89 (2006) Mistral Music for Solo Flute, Op. 90 (2005) (also for flute & string quartet, Op. 90a) Piano Quintet No. 2 Three Kullervo Elegies, Op. 92 (2006) Preludes and Fugues for Solo Accordion, Op. 95 (2009) Piano Trio Les Visions Fugitives, Op. 96 (2010) "Die Virtuose Tafelmusik von Don Juanquijote" for Accordion & Cello, Op. 98 (2011) "...memories, memories..." for Children's Choir, Piano & Strings, Op. 99 (2011) Five Portraits of Women for Soprano, Horn & Chamber Orchestra, Op. 100 (2012) Baumgesang mit Epilog for Cello & Piano, Op. 101 (2013) Three Adagios for Organ, Op. 102 (2013) String Quartet No. 6, Op. 103 (2014) Vocal and choral Songs from the Sea, Op. 33 for unaccompanied children's choir, based on Finnish folk songs