MidiPlayer

A client-side Fabric mod for Minecraft 1.21.11 that plays MIDI files on surrounding note blocks automatically.

↑Showcase video (in Japanese)

Features

• Plays MIDI files on surrounding note blocks in real-time.
• Automatically tunes nearby note blocks with a smart auto-tuning algorithm.
• Provides a vanilla-styled configuration screen (default key is M, configurable in controls settings).

Requirements

• Minecraft: 1.21.11
• Mod Loader: Fabric
• Dependencies:
  • Fabric API

Instrument Mapping Table

The mod maps MIDI instrument categories to Minecraft note block instruments in the following preferred order:

MIDI Category	Preferred Note Block Instrument (Preferred Order)	Target Sound in Minecraft
PIANO	HARP, PLING	Piano/Harp
CHROMATIC	XYLOPHONE, IRON_XYLOPHONE, CHIME, BELL, HARP	Melodic Percussion
ORGAN	PLING, BIT, HARP	Electronic Organ
GUITAR	GUITAR, BANJO, HARP	Plucked Strings
BASS	BASS, DIDGERIDOO, HARP	Bass Lines
STRINGS / ENSEMBLE	HARP, PLING	String Section
BRASS	FLUTE, DIDGERIDOO, HARP	Horns
REED / PIPE	FLUTE, HARP	Woodwinds
SYNTH_LEAD	BIT, PLING, HARP	Synth Lead
SYNTH_PAD	PLING, BIT, HARP	Synth Pad
SYNTH_SFX / SFX	BIT, HARP	Synth SFX
ETHNIC	BANJO, DIDGERIDOO, HARP	World Folk Instruments
PERCUSSIVE	COW_BELL, XYLOPHONE, HARP	Percussive Hits
DRUMS	BASEDRUM, SNARE, HAT	Drums (Non-pitched)

License

This project is licensed under the MIT License.