I thought it was neat for a few seconds, but then it got stale really quickly.

But then I listened to the original (the track used to train the network) and realized the problem: the network only knows how to write one song. What you hear on SoundCloud is the equivalent of giving someone a 5 paragraph essay, and then telling them to write a 10,000 word paper using only sentences contained in that essay.

Supposing that this program can accept more than 1 song in its training data, I expect it could produce really interesting stuff.