
Tresse Polyphonic Synthesizer
39-engine AUv3 & Sequencer
About
This app is a powerful polyphonic synthesizer for iPhone and iPad, featuring 39 diverse sound engines and a generative step sequencer. It offers extensive sound-shaping capabilities with dual layers, morphing filters, and flexible LFOs and envelopes. It functions as a standalone app or an AUv3 plugin.
What's New in Tresse Polyphonic Synthesizer
1.3.0
October 5, 2026
TRESSE 1.3.0 adds more flexible sequencing, faster editing and improved host integration. IMPORTANT FOR EXISTING USERS The FREE editing limits have changed: one editable oscillator layer, up to 16 steps and Euclidean sequencing. LFO 1, second-layer editing, Shimmer and MIDI Learn now require ADV or FULL. Existing preset and host-project settings are retained: locked features continue to play, but editing them requires the relevant pack. Manual MIDI CC assignment remains available in FREE. NEW AND IMPROVED - Independent JOIN/SPLIT sequencers with ADV and above. Splitting copies the original sequence and all its settings, including chords. - Up to 32 steps with ADV and 64 with PRO/FULL. - Ping Pong direction with ADV; Random Walk direction and timing options up to 16 bars with PRO/FULL. - Immediate sequencer edits, including during tied notes. Long-press PROB with TIE enabled to choose whether probability gaps sustain or cut notes. - PRO/FULL oscillator and sequence copy-paste between presets, with independent clipboards and selectable destinations. - Undo/Redo, double-tap knob reset and direct LFO/MOD linking from knob menus. - Independent FOLD and CRSH/DIST amounts, improved held-note sound editing and slower LFO destination scrolling. - Randomization respects pack limits and parameter locks. Synth randomization keeps FOLD at zero and CRSH/DIST at 15 or below. - Six FREE factory presets: Gold Air, Dawn Twine, Fern Loop, Gold Mesh, River Wave and Onyx Mesh. - New INIT patch and paused startup for fresh instances. - Host-following BPM in SLAVE, improved MIDI timing and a fix for the Drambo mapped-control crash. - Improved preset sharing, split-sequence recall and QR camera guidance. Preset loading preserves your sync mode.
MoreFAQ
What is Tresse?
Tresse is a polyphonic synthesizer for iPhone and iPad that offers 39 distinct sound engines and a generative step sequencer. It can be used as a standalone app or as an AUv3 plugin within compatible hosts like GarageBand.
What sound engines does Tresse offer?
Tresse includes 24 engines derived from Classic MI Plaits, covering subtractive, FM, wavetable, granular, and more. It also features 15 custom engines, including string resonators, supersaws, and wavefolders.
Can I use Tresse with other music apps?
Yes, Tresse functions as an AUv3 plugin and can be loaded into hosts such as AUM, AudioBus, and GarageBand. Its state is saved with your host project, and it responds to MIDI input.
What are the different purchase options for Tresse?
Tresse offers FREE access to factory presets and one editable oscillator layer. ADV unlocks dual editable layers and more features, while PRO adds additional Våld engines and advanced sequencing. FULL bundles ADV and PRO.
How often is Tresse updated?
Tresse was last updated on October 5, 2026, with version 1.3.0. This indicates a relatively recent update, suggesting ongoing development and support.
What devices does Tresse support?
Tresse is compatible with iPhone, iPad, and iPod. It is designed to run on iOS devices.
What is the user rating for Tresse?
Tresse has a perfect 5.0-star rating based on 2 user reviews. This suggests a very positive reception from its current user base.
Does Tresse have ads?
No, Tresse does not contain advertisements. The app is free to download and offers advanced features through one-time in-app purchases.








