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Furnace

A multi-system chiptune tracker compatible with DefleMask modules, supporting 200+ sound chip configurations for retro music creation.

Key Features

200+ Sound Chip Presets

Mix and match from over 200 ready-to-use presets spanning computers, game consoles, and arcade boards — or create your own with up to 32 chips or 128 channels.

Pattern-Based Composition

Compose music using the classic tracker interface with pattern-based sequencing, offering precise control over every note and effect.

DefleMask Compatible

Load and save .dmf modules from all DefleMask versions, plus .dmp instruments and .dmw wavetables for seamless workflow integration.

Multiple Export Formats

Export your compositions to VGM, ZSM, TIunA, SAP, or audio files (WAV, MP3, FLAC, OGG) for playback on real hardware or digital distribution.

Supported Sound Chips

Furnace provides emulation for a vast array of sound chips, organized by category:

FM Synthesis

Yamaha OPM, OPN, OPNA, OPNB, OPN2, OPLL, OPZ, OPL, OPL2, OPL3, OPL4, and ESFM

Square Wave

AY-3-8910, AY8930, SN76489, SAA1099, MSM5232

Sample-Based

Amiga, SNES, SegaPCM, QSound, YMZ280B, and more

Wavetable

HuC6280, Namco WSG, SCC, WonderSwan, X1-010

Console Chips

NES, Game Boy, GBA, Virtual Boy, NDS, and expansions

Computer Chips

C64, VIC-20, Atari, MSX, ZX Spectrum, and more

Advanced Features

Wavetable Synthesizer

Create complex sounds with the built-in wavetable synthesizer — provide up to two wavetables, select an effect, and let the synth generate unique waveforms.

FM Macros

Program sophisticated FM synthesis patches with macro editing for precise control over operators, envelopes, and modulation.

Per-Channel Oscilloscope

Visualize audio output with per-channel oscilloscope views, complete with waveform centering and gradient display options.

MIDI Input Support

Connect MIDI devices for real-time note input and control, making composition faster and more intuitive.

Quality Emulation

Furnace uses industry-standard emulation cores for accurate sound reproduction:
  • Nuked - Cycle-accurate Yamaha FM chip emulation
  • MAME - Multi Arcade Machine Emulator cores
  • SameBoy - Highly accurate Game Boy emulation
  • Mednafen PCE - PC Engine / TurboGrafx-16 emulation
  • NSFplay, puNES - NES and expansion chip emulation
  • reSID, reSIDfp - Commodore 64 SID emulation
  • Stella - Atari 2600 TIA emulation
  • ymfm, vgsound_emu - Modern FM synthesis cores

Get Started

Quickstart Guide

Get up and running with Furnace in minutes — learn the interface and compose your first chiptune.

Sound Chips Reference

Explore the complete reference for all supported sound chips, organized by category and system.

Frequently Asked Questions

Find answers to common questions about installation, workflow, and troubleshooting.

Community & Support

Join the community discussions or get help on the official Discord server.

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