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Forma Labs Audio

MIDI orchestration tools built by working composers, for working composers.

No telemetry. No tracking. Your sessions stay yours.

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Manchester, UK

filament

v1.0
filament - Full plugin interface showing the routing matrix, arpeggiator, and voicing controls

Real-time orchestration plugin for composers.for producers.for arrangers.

Split chords. Route voices. Play your orchestra from one keyboard.

Beta
filament works with
Spitfire Audio
Orchestral Tools
EastWest
Vienna Symphonic
Cinematic Studio Series
Audio Imperia
Cinesamples
Native Instruments
Output
Heavyocity
ProjectSAM
Strezov Sampling
Performance Samples
Musical Sampling
Fluffy Audio
8Dio
Sonuscore
Best Service
Impact Soundworks
Sample Logic
...and many more
The Problem

Sample libraries have
never been better.

World-class orchestras. Legendary session players. Instruments recorded in the finest halls. The quality is there.

But making them sound like an orchestra—not a keyboard player triggering samples—that's still the hard part.

“My strings sound like a keyboard player, not a section”

“I spend hours programming each part separately”

“Everything sounds the same after 8 bars—no variation”

The Tools

The ultimate orchestration toolkit.

64-Output Routing Matrix

64-Output Routing Matrix

Your entire orchestra in one plugin.

filament hosts up to 64 VST/AU instruments inside a single DAW track—use your own sample libraries, any combination you want. Route any of 8 input voices to any output, each with its own transpose (−24 to +24 semitones). Bass voice to cellos at −12, middle voices to violas at 0, top voice to violins at +12. One chord in, full orchestration out.

64 VST/AU plugin slots
Self-contained in one DAW track
Per-connection transpose
Unlimited routing flexibility
Beta Program

filament

£149Free Beta Access
Limited spots available

Beta Tester Benefits

Receive the full v1.0 free at launch
Early access to all features
Direct line to the developer for feedback
Shape the final product with your input
Sign up now. Get access within 24 hours.
Create an account to join the beta program