For your convenience: Inception "THWOOOOMM" sound on command
One of the biggest problems in life is the lack of awesome musical cues to punctuate life's more dramatic moments.
Well, here to make life easier is the "THWOOOOMM" sound from Inception (really do need to get around to seeing that) right here for your convenience. Click the link, press the button and presto! I mean, THWOOOOMM.