tildearrow/furnace
Furnace
Furnace is a multi-system chiptune tracker and vintage sound chip emulator used for composing and rendering audio. It functions as a music sequencer that mimics legacy hardware, including FM and square wave synthesizers, to create authentic retro sounds.
The project distinguishes itself by enabling multi-system chiptune production, allowing users to mix different vintage audio chips and wavetable synthesizers within a single project. It also serves as a module editor compatible with DefleMask project files and provides a headless audio player for streaming modules via a console interface without a graphical user interface.
The software covers a wide range of composition and sound design capabilities, including sample-based sequencing, custom wavetable design, and parameter macro automation. It supports MIDI controller integration for real-time note triggering and provides tools for exporting compositions into both standard audio formats and chip-specific data formats.
Features
- Chiptune Trackers - Functions as a multi-system chiptune tracker for composing music using various vintage chip emulations.
- Vintage Chip Sequencing - Creating music using emulations of legacy sound chips like FM and square wave synthesizers within a tracker interface.
- Sound Emulation - Implements hardware-accurate channels such as FM synthesis and square waves to mimic legacy audio hardware.
- Multi-System Interfaces - Provides a multi-system tracker interface to sequence musical notes and commands for various vintage audio hardware.
- 8-bit Sound Synthesis - Mimics legacy FM, square wave, and wavetable audio hardware to generate authentic 8-bit era sounds.
- Note and Event Sequencing - Supports placing notes on specific channels and assigning hexadecimal volume levels to control track loudness.
- Hybrid Synthesis Mixing - Combines multiple different sound chips or channels within a single project to create hybrid sonic palettes.
- Pattern-Based Sequence Structures - Organizes musical compositions into independent patterns and orders for flexible reuse and rearrangement.
- Sample Based Music Sequencing - Integrating external audio samples and designing custom wavetables to build unique instruments and sequenced tracks.
- Synthesizer Instrument Definitions - Links audio recordings to instrument profiles with specific loop points and pitch offsets.
- Wavetable Synthesis - Generates audio by cycling through user-defined wavetable samples to create custom timbres.
- Cycle-Accurate Emulators - Provides cycle-accurate emulation of vintage sound chip registers and wave generation logic.
- Audio Exporters - Renders composed music into standard compressed audio formats including MP3, OGG, and FLAC.
- Wavetable Design - Provides tools to draw or numerically define short looping waveforms to create unique synthesis timbres.
- CLI Execution - Allows running the audio playback engine via a command line interface without a GUI.
- Inter-Engine Audio Routing - Mixes audio outputs from multiple different synthesis engines and chip emulations into a single stream.
- Headless Players - Implements a console-based playback environment for streaming chiptune modules without a graphical user interface.
- Real-Time Effect Processors - Triggers real-time audio modifications by assigning specific effect types and values to individual musical notes.
- Headless Streaming Clients - Provides a console-only client for streaming and playing back compatible audio modules.
- Headless Playback Clients - Implements a headless playback client for running music files through a console interface.
- Order Organization - Arranges independent blocks of musical data into a sequence to build longer tracks through reuse or duplication.
- Chip-Specific Format Exports - Renders compositions into specialized vintage chip formats like VGM and ZSM.
- External MIDI Controller Mappings - Allows binding physical MIDI controller signals to internal tracker notes and sound parameters.
- MIDI Hardware Integration - Integrates external MIDI hardware to trigger notes and modify audio parameters in real time.
- Module Editors - Provides an editor compatible with DefleMask project files for composing and playback of chiptune modules.
- Musical Timing Systems - Allows adjustment of pattern lengths, row highlights, and tick rates to compose in various time signatures.
- Playback Speed and Volume Controls - Controls the overall beats per minute by setting base tick rates and adjusting row processing speed.
- Sound Parameter Modulation - Creates per-tick envelopes for volume and other parameters to automate sound evolution independently of tempo.
- Tracker Module Compatibility - Enables loading and editing of projects created in DefleMask to maintain a consistent workflow.
- Sequencers - Allows for the design of custom looping waveforms and the sequencing of wavetable synthesizers.
- Headless Runtimes - Includes a headless runtime that separates the audio engine from the GUI for command-line operation.
- Musical Timing Engines - Implements a cycle-based tick system to ensure sample-accurate timing and synchronous parameter updates for compositions.
- Music Production - Multi-system chiptune tracker for retro-style music creation.
