op. 75 (1999) Piano concerto no. 4 op. 81 (2001/05) Flute concerto Autrefois (2008/10) Organ concerto Aiolos op. 131 (2012) Other orchestral works Tripartita op. 5 (1959) Concerto for string orchestra op. 6 (1959/63) Soggetto op. 10 (1963) Adagio op. 12 (1963/66) Arioso for strings op. 16 (1967) Dia op. 36 (1979) Tritopos op. 38 (1977) Attitude op. 44 (1980) ...tyttöjen kävely ruusulehdossa... for strings op. 47 (1982) Dicta kamariyhtyeelle (chamber ensemble) op. 49 (1983) KauToKei for strings op. 52 (1985) The Well-balanced Dancer op. 66a–k (1994–2000) Operas Silkkirumpu (The Damask Drum) op. 45 libretto by the composer and Eeva-Liisa Manner (Finnish) and Andrew Bentley (English) Veitsi (The Knife) op. 55, libretto by the composer and Veijo Meri (1989) Chamber music String quartet no. 1 Kwartet smyczkowy op. 32c (1974) String quartet no. 2 Anadyr.mpl op. 64 (1992/94) String quartet no. 3 Austin Flint's String Quartet op. 101 (2006) Quintet for flute, saxophone, piano, vibraphone and percussion op. 7 (1961) Musique d'été for flute, clarinet, violin, cello, cembalo, vibraphone and percussion op. 11 (1963/67) Sonata for violin and piano op. 25 (1970) Jeu I flute and piano op. 42 (1980) Jeu II for violin and piano op. 43 (1980) Short I for clarinet and cello (or solo clarinet) op. 58 (1990) Utazawa no e (Short II) for flute and guitar op. 61 (1991) Anadyr.img for saxophone quartet op. 63 (1993) String quintet op. 78 (2000) Täällä for piano and flute op. 86 (2003) Quincunx for piano and flute op. 88 (2002–03) Piano trio op. 91 (2002/03) Viherre for flute, clarinet, cello and accordion op. 96 (2005) Sonata for oboe and piano op. 106 (2008–09) Sonata for saxophone and piano op. 108 (2008) Sonaatti for two pianos op. 109 (2008–10) Sonata for clarinet and piano op. 111 (2008/10) Sykerre for wind quintet op. 113 (2010) Vaskikaari for brass quintet op. 115 (2010) Boston Sonatas op. 134 (2014) Solo works Piano Toccata op. 1 (1956) Sonatina 1957 op. 2 (1957) Libretto della primavera op. 28 (1971) Poesia squillante ed incandescente op. 32a (1974) Préludes-Études-Poèmes op. 32b (1974) Poésies-périphrases op. 32d (1975) Cinq moments de jour op. 51 (1984) Lamentation and Praise op. 68 (1995) Mazurki op. 79 (2001) Organ Oculus aquilae op. 18 (1968) Touché op. 57 (1989) KotiKouluKirkko I–II op. 83 (2001–02) Other Discantus I for alto flute op. 14 (1965) Discantus II for clarinet op. 21 (1969) Discantus III for