MIDI (Musical Instrument Digital Interface) is a protocol that allows electronic musical instruments, computers, and related music and audio equipment to communicate, control, and synchronize with each other. MIDI files contain instructions on how to play a piece of music, such as which notes to play, how long to play them, and at what velocity. However, MIDI files themselves do not contain any audio; they are instructions for synthesizers to generate sound.
This is the professional route. Use a MIDI-to-CV module to read your keyboard. Send the CV (Voltage) into a Bytebeat formula module (like "ByteBeat by Stoermelder"). The formula (t*(notes>>4))&255 will use your MIDI pitch to modulate the time variable. You are effectively playing the bytebeat formula live with a MIDI keyboard.
ByteBeat runs on a single variable: t (time, incrementing each sample).
MIDI runs on notes: pitch, velocity, duration. midi to bytebeat
The conversion is surprisingly literal:
Wait — that last step sounds impossible. And it is, if you want a human-readable equation. MIDI (Musical Instrument Digital Interface) is a protocol
Instead, we generate a hybrid ByteBeat: a tiny C expression that uses MIDI-derived lookup tables. For example:
// Generated from "fur_elise.mid"
char* notes = 69, 64, 60, ...;
char* durations = 96, 48, 96, ...;
(t>>9) % 128 < 64 ? notes[(t>>9)%16] : 0
That’s still bytebeat — deterministic, sample-by-sample — but now it plays your MIDI composition. Wait — that last step sounds impossible
A robust conversion can be achieved in three stages: parsing, mapping, and formula synthesis.
In the vast ecosystem of digital music, few concepts appear as diametrically opposed as MIDI and Bytebeat. On one side, you have MIDI (Musical Instrument Digital Interface)—a mature, event-based protocol born in the early 1980s to let synthesizers talk to each other. On the other, you have Bytebeat—a niche, esoteric internet art form from the 2010s where mathematical formulas generate raw audio waveforms in real-time.
Yet, for the adventurous sound designer, converting MIDI to Bytebeat is not just a technical exercise; it is a philosophical bridge between human-composed structure and the chaotic, fractal beauty of raw computation. This article explores why you would want to convert MIDI to Bytebeat, the mathematical mechanics behind it, and the practical tools to make it happen.