Convert MIDI to MLS

Understanding MIDI and MLS file formats

MIDI (Musical Instrument Digital Interface) is a standard file format used for storing musical performance data, such as notes, velocity, and control signals. MIDI files do not contain actual audio but rather instructions for synthesizers or virtual instruments to play music.

MLS files are typically associated with MilkyTracker, a popular tracker software for creating music using samples and patterns. MLS files store song data, including patterns, instruments, and effects, in a format specific to MilkyTracker.

Why convert MIDI to MLS?

Converting a MIDI file to an MLS file allows musicians and producers to import MIDI compositions into MilkyTracker for further editing, sample-based arrangement, or chiptune production. This is useful for leveraging MilkyTracker's unique features and workflow.

How to convert MIDI to MLS

There is no direct, one-click converter for MIDI to MLS, but you can achieve the conversion through a two-step process:

1. Convert MIDI to MOD/XM: Use a tracker or DAW (Digital Audio Workstation) that supports MIDI import and can export to MOD or XM format, such as OpenMPT (Open ModPlug Tracker).
2. Import MOD/XM into MilkyTracker: Open MilkyTracker and use File → Open to load the MOD or XM file. Then, save the project as an MLS file using File → Save As.

Recommended software for conversion

• OpenMPT (Open ModPlug Tracker): Free tracker software for Windows that can import MIDI and export to MOD/XM.
• MilkyTracker: Free, cross-platform tracker for editing and saving MLS files.

Steps using OpenMPT and MilkyTracker:

1. Open your MIDI file in OpenMPT (File → Open).
2. Export the project as MOD or XM (File → Save As and select MOD/XM).
3. Open MilkyTracker and load the MOD/XM file (File → Open).
4. Save the project as MLS (File → Save As and choose MLS format).

Tips for successful conversion

• MIDI files may not map perfectly to tracker formats; manual adjustment of instruments and patterns may be needed.
• Ensure you have appropriate samples loaded in MilkyTracker for best results.