Rush E started as a famously difficult piano piece that went viral through black MIDI videos, where thousands of notes rain down the screen faster than a human could play them. That impossible, chaotic energy turned it into a meme soundtrack for over-the-top moments. Phonk versions soon followed, pairing the frantic melody with heavy bass for short-form edits, and this high-quality part two continues that trend for creators who want a louder, darker take on the original.