19th and 20th century repertoire is supported by some brilliant transcriptions.

Below you find some sample programmes.
Also take a look at the Arpège repertoire list

Sample Programme 1
BachSonata in G minor BWV 1020flute & harp
L.F.DaupratSonata in F major horn & harp
Paul ReadeDances for Harlequin flute, viola & harp
Interval
WagnerSiegfried's Horn Call solo horn
DebussySyrinx solo flute
Saint-SaënsRomance Op. 36 horn & harp
DebussySonata flute, viola & harp
RavelPavane pour une Infante Défunte flute, horn, viola & harp
Sample Programme 2
RavelSonatine en trio flute, viola & harp
KoechlinSonata Op. 70 horn & harp
Paul RhysAnd the Fruits of one Tree (*)flute, horn, viola & harp
Interval
TakemitsuAirsolo flute
BrittenLachrymae viola & harp
Nicola LeFanuNight Songs (*)flute, horn, viola & harp
Giles SwayneEpitaph and Refrain Op. 89 (*)flute, horn, viola & harp

(*) commissioned by Arpège Ensemble