Heh! Actually, you're closer to the truth that you think, the reason there's that 'boing' at the end is for the something like 'Freespace SCP' or whatever to fade in

So I was certainly thinking in the terms of 'demo video' whilst writing
I absolutely love it, but the WMA mix doesn't do it justice, the compression distorts the end. If I had the space I'd upload the 50Meg Wav file
I would have added more to be honest, but judging by the effects of having all those instruments, including the choirs running at once, even on the high-end computer was more like 'A Titan Stumbles' than 'A Titan Rises'.