The Fantasy and Fugue on the chorale "Ad nos, ad salutarem undam", S.259, is a piece of organ music composed by Franz Liszt in the winter of 1850 when he was in Weimar. The chorale on which the Fantasy and Fugue is based was from Act I of Giacomo Meyerbeer's opera Le prophète. The work is dedicated to Meyerbeer, and it was given its premiere on October 29, 1852. The revised version was premiered in the Merseburg Cathedral on September 26, 1855, with Alexander Winterberger performing. The whole work was published by Breitkopf & Härtel in 1852, and the fugue was additionally published as the 4th piece of Liszt's operatic fantasy "Illustrations du Prophète" (S.414). A piano duet version by Liszt appeared during the same time (S.624).

Date of composition 1850 in Weimar, Germany
Premiered 1852, October 29th
First published 1852, Breitkopf und Härtel
Catalogue S. 259
Approx. duration 30 minutes
Instruments Organ
Arrangements Franz Liszt: Fantasie und Fuge über den Choral Ad nos, ad salutarem undam, S. 624
Autotranslations beta Franz Liszt: Fantasie und Fuge über den choral Ad nos, ad salutarem undam, S. 259
Franz Liszt: Fantasie und Fuge über den choral Ad nos, ad salutarem undam, S. 259
Franz Liszt: Fantasie und Fuge über den choral Ad nos, ad salutarem undam, S. 259