Phase Loom is a waveform synthesizer built for hands-on sound design: six oscillators, drawable modulation, wavetable morphing, deep routing, dual voice filters, built-in effects, sequencing, unison and a 448-sound factory library — all in one focused instrument.
Phase Loom starts with the waveform itself, then lets you push it through morphing, modulation, interaction and sequencing without turning the interface into a maze.
Independent wavetable oscillators A–F with tuning, levels, shaping and interaction routing.
Draw endpoint waves and build transitions with multiple morph styles and intermediate frames.
Three drawable LFOs, breakpoint editing, curvature, snapping and reusable source presets.
Up to 32 steps with value, gate, chance and tie lanes plus multiple playback directions and swing.
Keep two editable sound states side by side, compare changes and copy A into B.
Phase modulation, through-zero linear FM and ring modulation, including C–F routing into A/B.
Shape every voice through two six-mode filters, then push the summed sound through a native effects chain. Filter and FX controls integrate with Phase Loom’s modulation, automation, A/B, preset recall and theme system.
Two filters per voice with cutoff, resonance, drive, mix and key tracking for precise tone shaping.
Run Filter 1 into Filter 2 for stacked shaping, or split them in parallel for broader and more complex responses.
Add controlled harmonic weight and aggression before the spatial stages of the effects chain.
Switch the modulation stage between three movement effects for width, metallic motion and sweeping character.
Build space and rhythm with free or tempo-aware delay behavior while keeping feedback under control.
Finish sounds with anything from restrained depth to large evolving spaces directly inside Phase Loom.
Preview every Phase Loom interface theme below. The plugin changes instantly while the website stays in Phase Loom’s core dark product look.
A cleaner factory library spanning heavy bass, subs and 808s, Reese, growl and vowel sounds, motion basses, leads, plucks, keys, pads, sequences, atmospheres, FX and experimental patches. 0.19.0 adds 30 presets built specifically around the new Filter + FX system.
Phase Loom is currently focused on desktop production workflows. Use the details below to confirm your system before purchasing or installing.
Windows x64. VST3 host support is required for plugin use. A standalone application is also included.
Phase Loom 0.19.1 is Universal 2 for Intel x86_64 and Apple Silicon arm64, with VST3, AU and standalone formats. The current Mac package is distributed through Loom Instruments and uses the qualified Developer ID signing and notarization pipeline.
Windows includes VST3 + standalone. macOS includes VST3 + AU + standalone. MPE is not currently supported.
Phase Loom uses license-key activation inside Settings → License. A successful activation is cached locally so normal use does not require a constant internet connection.
If a key is missing, activation fails, or you need help moving an activation, use the support page and include the email used for purchase.
Open Support Read License & ActivationDocumentation, downloads and support now live in permanent Loom Instruments locations so you do not have to hunt for version-specific files.
Loom Instruments builds music software for producers who want deep sound design without fighting the interface. Phase Loom is the first instrument: a waveform-focused synth designed to make movement, modulation and heavy sound design fast to reach.
Most controls stay on one screen, while Expand opens larger editors only when you need them.
Phase Loom 0.19.1 downloads are distributed directly by Loom Instruments. Keep license keys private; support should never need your account password.
The current Phase Loom instrument, the supported plugin/standalone builds for your platform, the 448-preset factory library, all included themes, Filter + FX, and the license issued to your purchase.
Use the license key issued for Phase Loom in Settings → License. Keep the key private and store it somewhere safe.
No. Internet access is required to activate or deactivate a license, but normal use relies on the local activation cache.
Not currently.
Use the official Downloads area on the Loom Instruments support page. Phase Loom also includes update-checking functionality on qualified builds.
Open the support page and include the email used for purchase, your operating system, Phase Loom version, and the exact error shown. Do not post your license key publicly.
The 0.19.1 macOS build is a Universal 2 beta for Intel and Apple Silicon. Real-machine testing has passed on both architectures, and the distributed package uses the qualified Developer ID signing and notarization pipeline.