For 10 points, identify this final work of Tchaikovsky, commonly known as Pathetique.
This work was originally meant to be called simply Program Symphony, but the composer wanted the program to remain secret. The first movement features a trombone passage based on the Orthodox Hymn, while earlier the main motif of a descending second is introduced in the bassoon, which later is asked to play at a volume marked with six p's. The second movement is in five-four time, while the ending of the third movement is sometimes mistaken for the end of the piece, as the non-traditional final movement of this B minor work is slow and quiet. For 10 points, identify this final work of Tchaikovsky, commonly known as Pathetique.
This work was originally meant to be called simply Program Symphony, but the composer wanted the program to remain secret.
Tchaikovsky's Symphony No. 6 [accept Pathetique before it is read]