Run:
vgm2mid.exe example.vgm output.mid
This creates a basic MIDI. Unless specified, it maps PSG to MIDI channels 1-4 and FM to channels 9-12.
MIDI (Musical Instrument Digital Interface) is the universal language of digital music. A MIDI file is just a list of notes: Note On, Note Off, Velocity, Pitch. It’s the standard for composing, remixing, and transcription.
Theoretically, VGM and MIDI are similar. They are both sequences of events. But in practice, converting VGM to MIDI was like trying to turn a cooked omelet back into eggs.
The problem was the noise.
Video game chips didn’t just play notes. They played sound effects. They used "arpeggios"—rapid-fire loops of notes played so fast they simulated a chord on a chip that could only play one note at a time. They used raw PCM data (drum samples) that looked like static to a music program.
Early conversion software was primitive. You would drag a VGM file of Sonic the Hedgehog into the converter, click the button, and wait. The result was usually chaos. The drum track would be interpreted as a cacophony of piano notes at the bottom of the scale. The rapid arpeggios used to simulate chords would appear as waterfalls of thousands of individual notes, impossible for a human to read or play.
Classical guitarists often play “Bloody Tears” from Castlevania. By converting VGM to MIDI and opening it in MuseScore, you get a printable score. You can then study the counterpoint or arrangement techniques of composers like Yuzo Koshiro.
Vgm Midi Converter is not a magic "make audio into notes" button. It is a precision archaeological tool for extracting skeletal sequencing data from machine logs. It is invaluable for remixers and analysts, but it outputs a sterile, timbre-less MIDI that requires significant human interpretation to become music again. Its deepest value is pedagogical: it lets you open the hood on how Yuzo Koshiro or Tim Follin actually programmed their note data, one register write at a time.
A VGM (Video Game Music) to MIDI converter is a utility designed to translate sound data from retro game sound chips into standard MIDI sequence files. While VGM files contain the raw data used by a console's sound hardware to play music, MIDI files represent note events, making the music editable in modern digital audio workstations (DAWs). Common Conversion Tools
Several specialized tools exist for this process, each with varying levels of chip support:
vgm2mid: One of the most prominent tools, originally written by Paul Jensen and currently maintained by Valley Bell. It processes VGMs into MIDI sequences and supports a wide range of sound chips.
VGMTrans: This tool scans files for embedded music assets and can convert proprietary sequenced formats (like those from PS1, PS2, and SNES) into MIDI and SoundFont (SF2/DLS) files.
Ben Ryves' Vgm2Midi: A simpler program specifically developed for converting PSG (Programmable Sound Generator) VGM files to MIDI.
jvgmtrans: A Java-based converter that handles FM and PCM data, though it requires manual arrangement in a sequencer to fix tone and drum mapping after conversion. How the Conversion Works
Unlike simple format swapping, VGM to MIDI conversion is complex because the two formats represent music differently: dksrphm/jvgmtrans: VGM to MIDI converter in Java - GitHub
VGM MIDI Converter is a specialized utility designed to bridge the gap between classic video game sound synthesis and modern digital audio workstations (DAWs). By translating raw sound chip instructions into the universal Musical Instrument Digital Interface (MIDI) format, it allows musicians and enthusiasts to deconstruct, study, and remix vintage game scores with contemporary tools. The Technical Foundation: VGM and MIDI
To understand the converter, one must first understand the two formats it connects: VGM (Video Game Music) Vgm Midi Converter
: Unlike modern MP3s, which are recordings of sound waves, a VGM file is a logged stream of commands sent to specific sound chips (such as the SEGA Genesis’s YM2612 or the NES’s Ricoh 2A03). It tells the chip exactly which frequency to play and which operator to toggle at a precise moment.
: This is a protocol that communicates note data—pitch, velocity, and duration—rather than actual sound. The converter acts as a translator
, interpreting the chip-specific "register writes" in a VGM file and mapping them to MIDI "Note On/Off" messages and "Control Change" parameters. How the Conversion Process Works
Converting a VGM to MIDI is not a simple file-extension swap; it involves complex algorithmic interpretation: Parsing the Stream
: The converter reads the VGM file to identify which sound chip is being used. Frequency Analysis
: It translates the raw frequency values (often hex code) into standard MIDI notes (e.g., converting a specific Hertz value to "Middle C"). Channel Separation
: It assigns each "voice" or "operator" of the original sound chip to a unique MIDI channel. For instance, a SEGA Genesis VGM might be split into six FM channels and several PCM/PSG channels. Tone to CC Mapping
: Advanced converters attempt to map FM synthesis parameters—like feedback or vibrato—to MIDI Control Change (CC) messages, allowing for more expressive playback in modern software. The Role of the Vgm2Mid Utility The most prominent tool in this niche is , often found in the
suite. Developed by the retro-gaming community, it offers several critical features: Multi-Chip Support
: It handles a vast library of chips, from the iconic Commodore 64 SID to arcade-exclusive Yamaha chips. Drum Extraction
: It can often isolate percussion tracks, which are frequently stored as unique samples (DAC) in the original game code, making them easier to replace with modern drum kits. Loop Detection
: Since game music is designed to loop infinitely, the converter identifies loop points to ensure the MIDI file repeats seamlessly. Impact on the Modern Music Scene
The VGM MIDI Converter has become an essential tool for several creative groups: Remixers and Cover Artists
: By converting a track to MIDI, an artist can replace the original 8-bit or 16-bit sounds with high-end orchestral libraries or modern synthesizers while keeping the original composition perfectly intact. Educational Use
: Students of music theory use these converters to study the complex counterpoint and arrangements of legendary composers like Koji Kondo or Yuzo Koshiro without having to transcribe the music by ear. Preservationists
: It provides a way to document the "DNA" of a composition in a format that is likely to remain compatible with technology for decades to come. Limitations and Challenges
Despite its utility, the conversion is rarely "perfect." FM synthesis (used in the 90s) is far more complex than simple MIDI notes. A converter may capture the Run: vgm2mid
, but it often loses the specific "timbre" or "texture" of the original hardware. Furthermore, effects like "software-defined vibrato" or rapid arpeggios used to simulate chords on limited hardware can result in "messy" MIDI files that require manual cleaning in a DAW. Conclusion
The VGM MIDI Converter is more than a simple file utility; it is a cultural conduit. It allows the complex, hardware-bound compositions of the 80s and 90s to live on in the modern digital era, ensuring that the intricate melodies of the past can be reimagined, studied, and celebrated by future generations of musicians. specific software for editing these MIDI files or how to set up a VGM-to-DAW
VGM MIDI Converter: A Comprehensive Guide
Introduction
VGM (Video Game Music) files are a popular format for storing and sharing music from video games. However, they can be difficult to work with, especially for musicians and composers who want to arrange or remix game music. This is where VGM MIDI converters come in – tools that allow users to convert VGM files into MIDI (Musical Instrument Digital Interface) files, which can be easily edited and manipulated using music software. In this article, we'll explore the world of VGM MIDI converters, their benefits, and how to use them.
What is VGM?
VGM is a file format used to store music from video games, typically from consoles and arcade machines. VGM files contain a sequence of commands that tell a synthesizer or emulator how to play back the music. These commands include note on/off, pitch bend, and volume changes, among others. VGM files are often used by game music enthusiasts to archive and share game soundtracks.
What is MIDI?
MIDI (Musical Instrument Digital Interface) is a protocol that allows electronic musical instruments, computers, and other devices to communicate and control each other. MIDI files contain a sequence of musical events, such as note on/off, pitch bend, and volume changes, which can be played back using a synthesizer or software instrument. MIDI files are widely used in music production, live performance, and game development.
Benefits of VGM MIDI Conversion
Converting VGM files to MIDI offers several benefits:
Popular VGM MIDI Converters
Several VGM MIDI converters are available, each with their strengths and weaknesses. Here are a few popular options:
How to Use a VGM MIDI Converter
Using a VGM MIDI converter is relatively straightforward. Here's a step-by-step guide:
Conclusion
VGM MIDI converters are powerful tools that unlock the creative potential of video game music. By converting VGM files to MIDI, musicians, composers, and game enthusiasts can edit, arrange, and remix game soundtracks in new and exciting ways. Whether you're a seasoned musician or just starting out, VGM MIDI conversion offers a fascinating world of musical possibilities. This creates a basic MIDI
The golden age of video game music didn’t happen in a recording studio. It happened in the silicon.
Long before orchestras performed the themes of Final Fantasy or The Legend of Zelda to sold-out crowds, the soundtrack of a generation was encoded in hexadecimal. It was the era of the Sega Genesis, the TurboGrafx-16, and the Super Nintendo—the 16-bit wars. Back then, music wasn't a pre-recorded audio track; it was a set of instructions. It was a player piano roll fed into a synthesizer chip. The file format for these instructions, the sheet music of the machines, was the VGM (Video Game Music) file.
And for a specific breed of obsessed digital archivist, the "Vgm Midi Converter" wasn't just a utility; it was the Holy Grail.
This is the story of how we tried to turn raw data back into music.
The Vgm Midi Converter is not a magic button that turns retro game music into polished studio tracks. It is a translator—one that preserves the note data, timing, and structure of a composition but strips away the unique timbre of the original sound chip.
That is not a flaw; it is an invitation. Once you have that MIDI file in your DAW, you become a collaborator with the original composer. You can honor the Sega Genesis’s brassy FM leads or completely reinvent them. You can extract the hidden melodies buried under rapid arpeggios.
Whether you are a chiptune enthusiast, a game composer, or a music student, learning to use a VGM to MIDI converter unlocks a library of tens of thousands of classic game songs—not as audio fossils, but as living, editable scores.
Sound chips output frequencies (Hz). The converter calculates the closest musical note (A4 = 440Hz) and maps it to a MIDI note number (69 for A4).
If you grew up in the 16-bit era, you have a secret superpower. You can hear a chord progression from a distance—maybe wafting from a coffee shop speaker or buried in a TV commercial—and instantly blurt out, “That’s from Streets of Rage 2.”
But here is the technical magic behind that feeling: those iconic bass wobbles, the crunchy pseudo-orchestral hits, and the thundering drum tracks weren't "MP3s." They were data. Raw, ruthless, mathematical instructions sent directly to a sound chip.
For decades, accessing that data meant either recording it off real hardware (losing quality) or listening to bloated recordings. Then came the VGM (Video Game Music) format—and the converter that turned it from a historical artifact into a living, editable instrument.
For years, the community struggled. Forums like SMS Power and VGMrips became the laboratories. We tried everything. There was VGM2MID, a clunky DOS-era tool that felt like defusing a bomb. There was GYM2MID for the Genesis crowd.
We weren't doing this for piracy; we were doing it for preservation and creativity. We wanted to transcribe the soaring strings of Streets of Rage for a real orchestra. We wanted to import the bassline of Thunder Force IV into a synthesizer.
I remember spending a summer weekend in the early 2000s trying to convert the soundtrack of Phantasy Star IV. The Yamaha YM2612 chip was a beast. It used a technique called FM Synthesis. It was mathematics making music. The converter I was using—VGM2MID 0.3 beta—struggled mightily.
It couldn't distinguish between a "note" and a "register write." When the Genesis wanted to change the pitch of a note, it didn't just send a new pitch; it sent a command that looked like a glitch to MIDI. My output file was a mess. The tempo was wrong because the converter couldn't decide if the song was 120 BPM or 60,000 ticks per second. The sustain pedal channel was stuck "on" indefinitely.
It was a mess. But it was a start.