You can also hear him on Spotify.
Thierry Escaich has been organist at Saint-Étienne-du-Mont in Paris since 1997, having succeeded Maurice Duruflé.
Thierry Escaich: Organ Spectacular (Improvisations)
Souvenirs de l’opus 26 Live
Includes repertoire and improvisations
Thierry Escaich : Esquisses (feat. Eric Aubier, Ensemble Vocal Soli Tutti)
Includes compositions by Escaich for organ, choir, and trumpet with organ. The recording begins and concludes with improvisations.
Escaich: Le Dernier Evangile
This recording contains a work for chorus, organ and orchestra by Escaich and four improvisations.
Escaich: Live Improvisations
Thierry Escaich: Improvisations
Only available as used through Amazon.com. This recording contains fur suites of improvisations for Chirstmas, Holy Week, Pentecost and Assumption. Recorded on the Daniel Birouste organ at St. Pierre de Chaillot in Paris.
There is an earlier release on the same record label where Escaich improvises and plays some of his own compositions at St. Germain-des-Prés in Paris.
Le Chemin de la Croix, improvisations.
Thierry Escaich, organ. Georges Wilson, récitant (textes de Paul Claudel). Recorded at the Cathedral of Laon, 16 – 17 March 2000. Disque Caliope, 2000, CAL 9523.
Unlimited! (Music for Trumpet and Organ)
While both discs contain music for trumpet and organ, the second also includes several improvisations by Escaich alone.
Improvisation sur un texte de saint Paul
Thierry Escaich Improv sur le “Chemin de la Croix” de Claudel – Notre Dame de Paris