- "A Lovely day" for 3 violins-3d ViolinKoenDejonghe2006
- "Schubertgames for Symphonic OrchestraKoenDejonghe2006
- "Folksong from Estonia" for Mixed ChoirKoenDejonghe2006
- "An Old Flemish Christmas Song for voice and ...KoenDejonghe2007
- "An Old Flemish Christmas Song for voice and ...KoenDejonghe2007
- "A Crazy Waltz" for pianoKoenDejonghe2007
- "Water-Colour" for pianoKoenDejonghe2007
- "In the Mist" for pîanoKoenDejonghe2007
- "So What" for altsax and pianoKoenDejonghe2007
- "So What" for altsaxophone and piano-saxpartKoenDejonghe2007
- "A New National Anthem from The Netherlands" ...KoenDejonghe2007
- "Never Mind" for altsax and pianoKoenDejonghe2007
- "Never Mind" for altsaxophone and Piano-Saxop...KoenDejonghe2007
- "So What" for oboe and PianoKoenDejonghe2007
- "So What" for Oboe and Piano-OboepartKoenDejonghe2007
- "Down Up" for Clarinet and PianoKoenDejonghe2007
- "Down Up" for Clarinet and Piano-ClarinetpartKoenDejonghe2007
- "Andantino" for Violin, Guitar and PianoKoenDejonghe2007
- "Andantino" for Violin, Guitar and Piano-Viol...KoenDejonghe2007
- "Andantino" for Violin, Guitare and pianoKoenDejonghe2007