Converting allows modern composers to easily bridge the gap between contemporary digital audio workstations (DAWs) and retro chiptune hardware trackers. A DMF (DefleMask Format) file serves as the native project layout for DefleMask , a popular cross-platform chiptune tracker capable of emulating sound chips from classic hardware like the Sega Genesis , Nintendo Game Boy , and Commodore 64 .
DefleMask channels are monophonic (one note at a time). This tool can automatically split MIDI chords across multiple DMF channels.
"Error: Out of range note C-8 on FM channel." Solution: Old converters allowed notes up to C-8. New DMF format caps at B-7. Use MIDI editing software to transpose your track down one octave before conversion.
After import, you have a .dmf file. You must do three things manually because no automated tool is perfect: midi to dmf new
This method is excellent for capturing nuanced performances with pitch bends and modulation, as DefleMask's MIDI implementation will interpret them.
If you prefer manual control or are targeting different hardware like the Game Boy, composers often use a "bridge" tracker like :
: It works on Windows, Mac, and Linux systems provided Python 3 is installed. Alternative "Text-to-MIDI" Tools Converting allows modern composers to easily bridge the
A massive limitation of retro hardware is polyphony. If your original MIDI file features a three-note piano chord, a traditional converter will drop two notes entirely.
Most retro systems have limited channels (e.g., Sega Genesis has 6 FM channels). Ensure your MIDI doesn't exceed the target system's capacity.
– Instead of losing velocity data, MTD translates it into volume effects (Cxx or vxx commands). You can adjust sensitivity curves, so pianissimo passages don’t vanish and fortissimo doesn’t clip the chip’s output. This tool can automatically split MIDI chords across
The current standard for this conversion is (often found on beatscribe's itch.io page ). It is specifically designed to bridge the gap between modern DAWs and DefleMask/Furnace trackers.
The most straightforward method is using a dedicated converter designed specifically for this task. The most well-known tool in this category is midi_to_dmf.exe , a command-line utility that, while not officially hosted on the DefleMask website anymore, can still be found in community archives. It performs the conversion based on a set of user-defined rules, such as: