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TESSEL / MODULAR MULTIBAND EFFECTS

One signal.
Open possibilities.

Give every part of your sound its own direction.

Shape a full-range chain, split the spectrum or blend parallel layers. Tessel brings effects, captures and convolution together for the sounds you want to build.

OPEN BETAWINDOWS X64VST3 / CLAPMONO / STEREO
TesselMULTIBAND WORKSPACE
Guitar · Across the spectrumSIGNAL FLOW
20 Hz1802.5k20k
Mid band180 Hz – 2.5 kHz
NAM AmpCabinet IR

Add amp character where the guitar speaks. Keep the low end and air on their own paths.

BEFORE Gate3 BANDS Parallel pathsAFTER EQ · Output

Interactive signal-flow illustration · no audio processing

01 / FOLLOW THE SIGNAL

Complex sounds.
A clear way through.

The structure stays understandable as your patch grows: Before, frequency blocks, then After.

01 / BEFORE

Prepare the source.

Set the feel before it branches. Add a gate, gentle compression, EQ or a drive feeding the rest of the patch.

02 / FREQUENCY BLOCKS

Give it direction.

Use a full-range block or split into 2–8 adjustable bands. Each band has its own effects, level, Solo and Mute.

03 / AFTER

Bring it together.

Shape the recombined sound with final EQ, space, dynamics or output adjustment.

The order matters.

Blocks run one after another. Bands or parallel branches inside a split run together and merge before the next block. Reordering blocks changes what each one receives.

Understand the routing

Parallel full-range

Blend complete chains. Keep one direct and stable while the other adds character or atmosphere.

Mid / Side

Work on the shared center and stereo difference separately. A mono source needs a stereo-generating effect to create width.

Left / Right

Process the two channels independently when a stereo recording or a deliberate contrast calls for it.

Dry / Wet

On blend-capable effects, edit the dry and processed paths separately. EQ a reverb tail or compress a delay return.

02 / THE COLOURS IN YOUR CHAIN

Useful first.
Unusual when you want.

Build a dependable instrument chain, finish a bus, or push a simple source into unfamiliar territory.

CHARACTER

Amps & drive

Amp voices, overdrive, distortion, fuzz, saturation and tape colour.

CONTROL

Tone & dynamics

EQ, filters, gates, compressors, de-essing and transient shaping.

MOVEMENT

Modulation & stereo

Chorus, phaser, flanger, tremolo, auto-pan and doubling.

DEPTH

Delay & reverb

Rooms, modulated spaces, shimmer, tape-style and ducked echoes.

EXPERIMENT

Granular & spectral

Pitched grains, spectral freeze, wavefolding and tuned resonators.

CAPTURE

NAM & convolution

Captured pedal, amp, rig or outboard behaviour, plus WAV impulse responses.

03 / YOUR GEAR, IN THE CHAIN

Captured character.
Room to shape it.

Load your local files, or explore TONE3000 from inside the plugin.

A NAM model captures the behaviour of equipment. An impulse response captures the response of a cabinet, microphone setup or space. They do different jobs—and Tessel gives each a place in the chain.

Learn the NAM + IR workflow
.nam

Neural Amp Modeler

Pedal, amp, full-rig and outboard captures. Use a dedicated slot for the job the model performs.

.wav

Impulse responses

Pair an amp-only model with a cabinet, or add an acoustic-space response on its own path.

Local comes first.

Built-in effects and saved files work offline. TONE3000’s online browser requires sign-in and service access. External models and IRs are separate downloads, not bundled content.

A full-rig capture may already include a cabinet. Check before adding a second one.

04 / A PLACE TO BEGIN

A library of ideas.
Make one your own.

488 embedded presets, organised by instrument, purpose, character, genre and collection. Find a starting point, then follow what you hear.

01GUITAR & BASS

Century

100 setups, from clear cleans and edge-of-breakup to high-gain rhythm and leads.

02CREATIVE GUITAR

Atlas

100 soundscapes built around bands, stereo space and optional NAM captures.

03EXPERIMENTAL

Laboratory

50 instrument patches for grains, shifting textures and unexpected motion.

04BUS & MASTERING

Studio

50 starting points for instrument buses, the stereo mix and final shaping.

Factory patches offer built-in alternatives while optional external files are unassigned. Save your own variations with their routing, settings, pins and file references.

05 / FIT THE SESSION

Play the part.
Refine the details.

Choose a processing mode around the task. Check your actual chain’s CPU load and latency in your DAW.

01

Play

Lighter processing while tracking and exploring a sound. Keeps resource use in view.

FOR THE PERFORMANCE
02

Mix

Fuller processing and tails while you balance the source with the rest of the session.

FOR THE CONTEXT
03

Render

The strongest available processing settings and the largest included NAM network.

FOR THE FINAL PASS

Latency and CPU demand depend on the modules and models you load. Play is not a guarantee of zero latency. Change modes before playback or rendering; changes can reset effect tails.

AVAILABILITY

Try the open beta.
Follow your sound.

Tessel 0.1.0 is available in open beta for Windows x64 in VST3 and CLAP formats, with an optional standalone application and offline WAV renderer. Choose a download below and use the included installation instructions.

The plugin includes 488 factory presets. The separate Sketchbook Starters pack adds 25 original examples. Have a workflow, a question or a useful test case to share? Get in touch.

At a glance

Stage
Open beta
Formats
VST3 · CLAP
Documented platform
Windows x64
Channels
Mono · Stereo
Local assets
NAM · WAV IR
Public download
Available below

OPEN BETA · Windows x64

Download Tessel.

Version 0.1.0 · 2026-10-15
Choose a format, add a pack, or get everything together.

Free to download. Ko-fi support is optional. Each download opens a short support window before the link becomes available.

All in one

Everything for Tessel

All current Tessel Windows x64 formats, utilities and the optional preset pack.

ZIP · 30.8 MB

Plugins & standalone

VST3

Tessel 0.1.0 for Windows x64: VST3. Original instructions and licence notices included.

ZIP · 10.7 MB

CLAP

Tessel 0.1.0 for Windows x64: CLAP. Original instructions and licence notices included.

ZIP · 10.7 MB

Standalone

Tessel 0.1.0 for Windows x64: Standalone. Original instructions and licence notices included.

ZIP · 11.5 MB

All plugin formats

All supplied Tessel formats and utilities, with installation instructions and licences. Optional preset pack is a separate download.

ZIP · 30.8 MB

Presets & extra tools

Offline WAV renderer

Tessel 0.1.0 for Windows x64: Offline WAV renderer. Original instructions and licence notices included.

ZIP · 2.7 MB

Sketchbook Starters

25 optional starter presets; the 488 factory presets are already embedded. No external NAM/IR assets required.

ZIP · 33 KB

A FEW GOOD QUESTIONS

Before you dive in.

Do I need downloaded models?

No. Built-in effects and native preset alternatives work without external captures. NAM and IR files are optional.

Does Tessel capture my own equipment?

Tessel loads existing NAM models and impulse responses. It does not provide a capture or model-training workflow.

Can I automate every control?

Current host automation covers input gain, output gain and bypass. Pinned effect controls are editable and saved with your patch; they are not currently separate host automation parameters.

Will it work on macOS or Linux?

The documented build target is Windows x64. No current macOS or Linux release has been verified, so those platforms are not listed as available.

What happens to missing model files?

Keep downloaded assets alongside your session archive. Patches store paths rather than embedding the files. Factory alternatives help you get started, but a specific saved sound may need its exact model or IR restored.

INDEPENDENT, WITH INTENTION

Help shape what comes next.

Thoughtful feedback, real session notes and a little support all help us build better tools.

INDEPENDENT AUDIO TOOLS

A little support goes a long way.

These tools are free to download. If they find a place in your music, a coffee helps fund development, testing and future updates. Thank you for giving them a try.

Support is optional. Your download will be ready in a moment.

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