Three little French pieces on the Papenburg organ

In the old concert programs after the first years of the construction (1927) of the Walcker organ in Gelsenkirchen one reads that especially G. Bunk (whom I presented in my last recording) often played French literature on this organ in concert.
This prompted me to record a sound sample with 3 short pieces by famous French composers:
00:00 Vierne: Kyrie (from "Messe solennelle") arrangement by Peter Wagner -> Fonds et Anches de 16', 8' et 4'.
02:23 Franck: Prelude "Ave maris stella" -> Solo (Fagott 16' an octave higher) and Bourdon 8´
03:17 Guilmant: Valet will ich dir geben -> Grand Choeur