Let’s be honest: most of us first heard ByteBeat and thought, “That’s cool, but how do I actually write a song in it?”
This essay provides a practical framework for understanding and executing a MIDI-to-Bytebeat conversion, focusing on the core principles, step-by-step methodology, and creative applications.
Web-Based Converters: Many of these are hosted on platforms like GitHub Pages or Greggman’s Bytebeat Editor. They often require you to upload a MIDI file and then output a massive if-else or array based formula that can be pasted into a bytebeat player. midi to bytebeat
MIDI to Bytebeat is a translation from control to computation. It takes the predictable, ergonomic interface of a piano keyboard and uses it to pilot a raw stream of math.
where t>>12 creates a slow counter for note changes. MIDI to ByteBeat: Turning Piano Rolls Into Pure
to look up the note and calculate the sound. A common structure is: javascript // Example: Plays a melody from an array based on time 't' // Select note every ~1 second at 8kHz // Simple sawtooth synthesis Use code with caution. Copied to clipboard Note Selection (t >> shift) % length determines which note in the array is currently playing. : The final result is bitmasked with to ensure it stays within the 8-bit range (0–255). Optimization Bytebeat "purists" often replace the
Before diving into the "how," we must address the "why." Bytebeat is notoriously difficult to compose manually. Writing t*(t>>5&t>>8) by hand is like trying to write a pop song in Assembly language. MIDI, conversely, is intuitive. Conclusion MIDI to Bytebeat is a translation from
Because you are reading this, you likely want to actually do the conversion. Here are the current best tools and techniques.
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.