Balada (1950)
Ilonka Kolthof, Peter Verhoyen
Duos (1931) - Magyar Nóta (Hungarian Song)
Ilonka Kolthof, Peter Verhoyen
Duos (1931) - Szól a Duda (Bagpipes)
Ilonka Kolthof, Peter Verhoyen
Duos (1931) - Burleszk (Burlesque)
Ilonka Kolthof, Peter Verhoyen
Duos (1931) - Ugyan Édes Komámasszony (Teasing Song)
Ilonka Kolthof, Peter Verhoyen
Duos (1931) - Arab Dal (Arabischer Gesang)
Ilonka Kolthof, Peter Verhoyen
Halo
Ilonka Kolthof, Ralph Van Raat
Anemoon tot wolk: haiku for piccolo and piano
Ilonka Kolthof, Ralph Van Raat
The last cocktail...: I. Homage to Gershwin
Ilonka Kolthof, Ralph Van Raat
The last cocktail...: II. Homage to Nancarrow
Ilonka Kolthof, Ralph Van Raat
Sonata for piccolo and piano: IV.
Ilonka Kolthof, Ralph Van Raat
Sonata for piccolo and piano: III. Scherzo
Ilonka Kolthof, Ralph Van Raat
Meccanica
Ilonka Kolthof, Ralph Van Raat
The last cocktail...: III. Homage to Messiaen
Ilonka Kolthof, Ralph Van Raat
Sonata for piccolo and piano: I.
Ilonka Kolthof, Ralph Van Raat
Sonata for piccolo and piano: II.
Ilonka Kolthof, Ralph Van Raat
Rickshaw Zip
Ilonka Kolthof, Ralph Van Raat
Snow Prelude and Fugue
Amstel Quartet, Winnie Cheng, Ilonka Kolthof