I Fiamminghi

- Fratres (Version for Strings & Percussion)
- Arvo Pärt: Fratres · 1995
- Fratres (Version for Violin, Strings & Percussion)
- Arvo Pärt: Fratres · 1995
- Adagio in G Minor
- Relaxation for Cats · 2017
- Festina Lente
- Arvo Pärt: Fratres · 1995
- Cantus in Memory of Benjamin Britten
- Arvo Pärt: Fratres · 1995
- Summa
- Arvo Pärt: Fratres · 1995
- The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": II. Largo (Arr. Y. Kondonassis & R. Werthen)
- Classical Essentials: Vivaldi · 1999
- The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro (Arr. Y. Kondonassis & R. Werthen)
- Music for a Perfect Day: Wedding Music for Harp · 1999
- III. Allegro
- Vivaldi: The Four Seasons (For Harp & Orchestra) · 1999
- Promenade Overture
- Corigliano: Creations and Other Works · 1996
- The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter": II. Largo (Arr. Y. Kondonassis & R. Werthen)
- Beautiful Wedding: Prelude · 2006
- Le Carnaval Des Animaux - Le Cygne
- Dream Melodies for Candle Light Dinners · 2010
- Kleines Requiem für eine Polka, Op. 66: IV. Adagio Cantabile
- A Hidden Life (Original Motion Picture Soundtrack) · 2019

Romantic Classics

2021
An I Fiamminghi Collection

1997

HERKUNFT: Belgium
GEGRÜNDET: 1984
GENRE: Klassik