For 10 points, name this final numbered symphony of Camille Saint-Saens, usually named for a keyboard instrument.
The first movement of this symphony uses a sudden sustained A-flat note when merging its allegro moderato section into a poco adagio section, which signals a departure from the symphony's home key into the new key of D-flat major. The maestoso section of this symphony's finale begins with a grand C major chord before transitioning into a march theme that incorporates the Dies Irae theme. That march theme was used for the film Babe and is played over the gentle trickling of the piano played four-hands. This symphony was dedicated in the memory of (*) Franz Liszt and was written in only two movements, though it can be clearly divided into the traditional four sections. This C minor symphony's nickname derives from its incorporation of a large instrument that makes frequent use of low pedal notes in the second half of both movements. For 10 points, name this final numbered symphony of Camille Saint-Saens, usually named for a keyboard instrument.
The first movement of this symphony uses a sudden sustained A-flat note when merging its allegro moderato section into a poco adagio section, which signals a departure from the symphony's home key into the new key of D-flat major.
Organ Symphony [accept Camille  Saint-Sa en s' Sy mpho ny  No.  3]