Sonntag composed for orchestra, chamber ensemble, voice, choir, and solo instrument. Selected works include: •
Auf einem Baum ein Kuckuck saß cantata (1958) •
Wenn die Tale blühn choral cantata (1958) •
Christ ist erstanden (1958) •
Hausbau-Stück for piano (1959) •
Schädelvariationen for soprano and piano (1967/68) •
Fantasie und Fuge über EGAH for organ (1976) •
Vier Klavierstücke (1978/1981) •
EKG collage (1981) •
Der tragische Tausendfüßler (1981) •
Hallelujah! Variationen über "Oh, when the Saints go marching in" for soprano, clarinet and piano (1981) •
Briefe an Verleger song for tenor and piano (1981) •
Kume, kum, Geselle min for organ (1982) •
Von guten Mächten (setting "
Von guten Mächten" by Bonhoeffer) for choir a cappella (1982) •
Fünf Lieder with text from P. Celan and R. Ausländer for soprano and piano (1983) •
Verwandlungen Studie for orchestra (1983) •
Aber ich sage Euch: Liebet Eure Feinde for choir, speaker and organ (1983) •
Flötenspiel song with test from H. Hesse (1984) •
Drei Miniaturen for oboe, clarinet, trumpet (1984) •
Fünf Miniaturen for organ (1984) •
Streichquartett (1984) •
Stagnationen trio for flute, horn and cello (1986) •
Spiegelungen for piano (with text) (1987) •
Akrostichon for solo guitar (1987) •
Tefilla for piano (19879 •
Wiegenlied für Stefan for guitar solo (1988) •
Drei Lieder with text from Ulla Hahn for soprano and piano (1988) •
ANIMUS 2 for string quartet (1988) •
FARBENKUGEL for organ (1988) •
Et vitam venturi saeculi for organ (1988) •
DIALOG for guitar duo (1989) •
O Tod, wie bitter bist du for orchestra (1991) •
Fünf Lieder with Japanese text for soprano and guitar (1991) •
Rote Bänder for guitar duo (1991) •
Danse fatale for violin and accordion (1991) •
Fünf Lieder with text from Busta for soprano and guitar (1991) •
SOLO für Esther for solo chello (1991) •
Dein Schweigen ist groß text from R. Ausländer and M. Jaroschka choir a cappella (1991) •
Wie grau es auch regnet three songs with text from G. Eich for soprano, oboe, flute and guitar (1992) • ''Als wär's ein Engel'' for piano (1992) •
LAUDATE for tenor, violin and organ (1992) •
Musik for String Quartet (1992) •
Studie for flute, oboe, clarinet, violin, viola, and cello (1993) •
Es ist ein Schnitter, heißt der Tod for string quartet (1993) •
IRRITATIONEN song with text from J.v.Eichendorff, R.M. Rilke, H. Hesse, E. Burkart for mezzosoprano and piano (1994) •
DIE MÖVE JONATHAN for string quartet, flute, oboe, clarinet, trumpet and piano (1994) •
IRRITATIONEN with text from J.v.Eichendorff, R.M.Rilke, H.Hesse. E.Burkart for soprano, string quartet, flute, oboe, piano and guitar (1994) •
JAKOB LITTNERS AUFZEICHNUNGEN AUS EINEM ERDLOCH (W.Koeppen) music for speaker, string quartet, flute, oboe,trumpet and piano (1994) •
Bist ein Weinen in der Welt Songs with text from Else Lasker-Schüler for soprano and piano (1994) •
Zwei Klavierstücke (1994) •
Münchner Flötenduo for Elisabeth and Edmund Weinzierl-Wächter (1995) •
Ein trauriger Tag songs with text from Marta Krutul (1995) •
SHALOM (1995) ==References==