Using math to create digital songs on a PCB the size of a cassette tape.
One look at the MMXX T-APE from PhonicBloom, and you know for sure it creates exciting music. The cassette tape form factor may suggest analog sound. However, it generates sounds digitally using a trick up its reels. The primary sound creation mode relies on fractals, not samples! (Although it does support samples and wavetables too.)
