Thunderous organ work by Michel Corrette (1707-1795) that I think would
go along well with one of  tyfurischer's "who stole my **cking cookies?!" moods.

Software used: Hauptwerk 3.3
Organ sample set: Lytomysl 16-bit (4 manuals, 51 stops).
Transcribed sheet music with Cakewalk Sonar 6.

The thunder effect is done by depressing the bottom most octave
on the pedals, at once.