VST3 four-layer performance synthesizer
TESSERA
Four layers. One instrument to perform.
Four independent sound layers with source design, expression, and modulation in one performance instrument.
Available as a universal Intel + Apple Silicon VST3 beta targeting macOS 11+ at gusvega.com. See the product page for requirements and installation.

TESSERA guide
Getting started.
Load a factory patch and play the four layers together. Select A, B, C, or D to shape that layer’s source, filter, envelope, and expression.
Choose Sample for the inline waveform, trim, and loop controls. Open Sources for wavetable editing, granular textures, spectral analysis, and analog modules. Each layer retains its own chorus, delay, and space.
Use A/B comparison and undo/redo while editing; save a self-contained patch to carry the authored instrument and imported sample data.
Version 0.11 removes the embedded UMBRA and AETHER processors. Add those separate effects after TESSERA when needed. Legacy parameter slots are retained for session mapping; old embedded effects no longer process audio.
Interface version 0.11.1. These notes describe the current build.