
Full interface screenshot
Host up to 64 AU/VST3 instruments in one DAW track, route eight input voices across them, and turn one chord into a full playable orchestration.
Download assetLaunch facts, screenshots, video, and review-copy details for Forma Labs Audio's real-time MIDI orchestration engine.

Forma Labs Audio launches Filament, a real-time MIDI orchestration engine for modern DAW workflows.
Filament hosts and performs up to 64 AU/VST3 instruments inside one DAW track, giving composers and producers a new way to route, sequence, mix, trigger, and reuse the sample libraries and virtual instruments they already own.
The goal is not to replace the composer's judgment or provide another sample library. Filament gives musicians a faster and more performable way to control the sounds already in their workflow.
At launch, Filament includes real-time MIDI orchestration, AU/VST3 hosting, standalone operation, a powerful multi-mode arpeggiator, per-instrument MIDI clip launching, keyswitch-based orchestration systems, bespoke mixer setups, and 100+ presets.
Filament launches on June 30, 2026 for Windows 10+ and Mac, with VST3, AU, and Standalone support. The retail price is GBP 149, with a GBP 99 launch-window price available at release.
Use this video for launch coverage or to understand the core routing and orchestration workflow before requesting a review build.
For a deeper understanding of Filament, the Learn section has more tutorials and workflow walkthroughs.
Hosts and performs up to 64 AU/VST3 instruments in one DAW track
Runs as a standalone app outside the DAW
Real-time orchestration and routing matrix for playable arrangements
Per-instrument MIDI clip launcher
Advanced arpeggiator and sequencing tools
Route MIDI out or drag and drop MIDI for further edits
MIDI modifier curves for velocity, CC, and VCA shaping
Keyswitch-based orchestration states
Reusable mixer, plugin, and preset setups
Ships with 100+ presets
Windows 10+ and Mac support
Additional workflow tools include articulation mapping, macro controls, linked arpeggiators, clip import, and library-independent preset reuse.
Each asset highlights a different part of the workflow. Download the full press pack, or grab individual screenshots and logo assets for coverage.
Product screenshots, Open Graph art, current brand assets, and reviewer notes.

Host up to 64 AU/VST3 instruments in one DAW track, route eight input voices across them, and turn one chord into a full playable orchestration.
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Build moving orchestral phrases per instrument with multiple playback modes, linked rows, per-step velocity, CC triggers, chance, and DAW-synced timing.
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Drop in MIDI, trigger phrases from notes or chords, reharmonize performances live, and turn clips into playable ostinatos, textures, or rhythmic parts.
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Shape dynamics per instrument and per keyswitch with velocity, CC, and VCA curves, from subtle range control to more dramatic expression mapping.
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Host instruments and effects, balance full arrangements, manage articulation maps, and use macro controls to shape multiple channels from one place.
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Save and reuse banks, library setups, orchestrations, mixer profiles, articulations, and macros so complex rigs can move between cues and projects.
Download assetPress and creators can request a private reviewer link. Approved links open a one-click page with the right installers, setup notes, and a unique review license.
Use the private reviewer link from your outreach email. It will prepare your license automatically and keep installer downloads behind short-lived signed URLs.