99 Letters recently put up a new album of his spastic chiptune music for free over at his blog. It’s a big download, but completely worth the half-hour wait. Booon! shows why 99 Letters frequently pops up on this blog, as his Gameboy-clatter easily morphs song to song from chaotic dance music to rave-esque to more traditional pop structure. All while still sounding distinctly like 99 Letters. The things only available for the next month, so get on it now.