This is to air out confusion of drum and bass, jungle, and breakcore. Usually, breakcore is loud, obviously. It's also a lot more edgy than other breakbeat genres, having hyper-complex breaks, crazy filters, and tons of processing. Breakcore's AVG bpm is around 190 through 200. The leads pads, and other synthesizers are usually sampled and processed as well and, depending on the style of the producer, can be as melodic, or crazy as the human mind is capable of. Hopefully this explains the basics