NEW: Lyte DSP Node • Write your own DSP in Lyte, a fast compiled scripting language designed for audio. Define inputs and outputs as named sample arrays, add a process function, and you're running at native speed. • Compiler errors and debug output appear right in the inspector. • Scripts can receive and send MIDI, as MIDI 1.0 bytes (receive_midi, send_midi) or MIDI 2.0 packets (receive_ump, send_ump), with sample-accurate timing. • Lyte adds bitwise operators: and, or, not, and left and right shifts. • A storage array is saved with your patch. • A more responsive code editor with text selection. NEW: MIDI 2.0 • Audulus now speaks MIDI 2.0 as a plugin and in the standalone app. • Velocity, pitch bend, and controllers arrive at full MIDI 2.0 resolution from hosts and controllers that support it. • The Keyboard node responds to MIDI 2.0 per-note pitch bend. • The Note Send and CC Send nodes send MIDI 2.0, keeping the fractional part of their 0 to 127 inputs. • MIDI 1.0 hosts and devices work as before. New Pro Modules • Lyrus8: 8-voice touch-triggered synth inspired by the SOMA LYRA-8. • HarmOsc: 8-partial additive oscillator inspired by the Verbos Harmonic Oscillator. • Wave 3D: wavetable VCO that crossfades through an 8 x 8 x 8 cube of waves. • CANG: clocked granular noise instrument driven by cellular automata. • synDrums: four-lane drum synth with kick, snare, hi-hat, and percussion banks. • SynD-K2: rebuilt bass drum synth with spline envelopes, FM, and wavefolding (replaces SynD-K1). • Modal Percussion: rebuilt around struck resonances with a browsable instrument library. • Vocoder: 16-band stereo vocoder with touch-controlled bands and preset morphing. • fieldEQ: 32-band graphic EQ with an animated Spectral Field. • resEQ: 10-band resonant graphic EQ. • combF: 10-band tuned comb filter bank with per-band panning. • Dual Filter: two multimode filters in series, parallel, or blended (replaces VCF HP-LP). • Poly Seq: polyphonic piano-roll sequencer with pattern chaining. • gateSeq: touch-editable 8-track gate sequencer with 16 presets (replaces CLK GS-1). • SS-X16: 16-step sequencer with eight event graphs per step (replaces CLK SS-516). • SQ-2: dual-clock, 7-track gate sequencer for polyrhythms (replaces CLK SQ-2). • RS-1: ratcheting step sequencer (replaces CLK RS-1). • Drum Patterns: four-track drum sequencer with ten preset grooves, Fill, and Rest. • P-Lock: parameter-lock sequencer with eight patterns of step values. • CG-2: touch-pad chord generator with up to ten notes per preset and MIDI out (replaces CG-1). • IsoTouch: isomorphic touch keyboard with three layouts. • CLK Transform: shifts, swings, and humanizes CLK timing (replaces CLK Time Shift). • Existing purchases of replaced modules remain valid. Improvements • The Trigger node is now MIDI-assignable: learn a note or a CC, like Knobs and Sliders. • Light nodes now support color. • Selected wires are much easier to see, with halos and endpoint rings. • Wires patched from a node back to itself now draw in front. • Node panels fade in smoothly during plotter transitions. • Pre-compiled expressions make Expr nodes in Library modules run faster. • Refreshed node icons. • Tidied up inspector layout. • Library modules are now fetched on demand, so the app starts faster.

Audulus is now completely free — professional modular synthesis for everyone. This is the full environment. Build anything. Explore freely. No limits, no cost. Extend your setup with Pro Modules — meticulously-designed instruments and effects that push the boundaries of modular sound design. New in This Version: • Free for everyone — the complete Audulus experience • Now on iPhone — pocket-sized modular power • Pro Module series — premium expansions built for Audulus • New Lua message protocol for vector graphics — faster, richer graphics • Many refinements and performance improvements Your modular journey starts now.

- Bug fixes

- Adds multiple input and output busses to the AudioUnit - Bug fixes

- Improve appearance of the Nodes Palette - Back to native iOS file browser now that bugs are fixed

- Introduce our own File Browser - Fix bug loading wav files into the Memory node

- Fixes bug where Memory Node and DSP Node persistent data would be lost after copy/paste.

- Module Presets! Modules can now have presets, which change the values of their front-panel controls. Audulus Pro is required to make new presets. - Bug fixes.

- In the AudioUnit, you can now expose knobs and sliders as Parameters in hosts! (Setting in the inspector. Requires Audulus Pro) - Can specify the max length of a DelayLine node. Module library updates: - Improved Markdown descriptions - delay line nodes with sample sizes set (primarily in reverb modules) - Lua version of 16-step sequencer - Lua versions of all quantizers and tuning modules (with Rudiger Meyer) - New tuning module (monochrome version) - New dual VCO (using two osc nodes, basic) - deprecated Fairy Ring Reverb, replaced with Allpass Ring Reverb (same reverb architecture with some optimizations) - Added touch indicator to SVF Multimode filters (VCF's) - updated Audio Output Meter and Gain 10db modules -- now multimode meter display with RMS, peak and level meter display - updated Bell VCO - new LPG module (Buchla-style low pass gate with vactrol-style envelope and Sallen Key low pass filter) - added Pitch Control module - added Key Track tile module, for using pitch to control filter cutoff in Audulus VCF's - Conversions tile -- a bunch of useful math conversions in one little module!

- Added an info button for each module in the Module Library - Support for Markdown syntax for descriptions in the Module Library - Syncs User Modules for the AudioUnit - Fix bug where User Modules would only show if they had a tag - Module Library update

- NEW! Multi-core audio processing. Up to a 4x speedup depending on patch connectivity. Enabled in the preferences. Build bigger patches! - Various performance improvements and bug fixes. - User interface improvements. - Full feature set is now a subscription. Thanks for your support! - Big Module Library update: 16 new modules and 20 updated modules! - The free version of Audulus now has access to the full Module Library! Enjoy!

- Reduce Knob icon size for small knobs - Fix bug where Module node description wasn't editable on iOS - Inspector UI polish - Reduce thumbnail renderer memory usage

- Bug fixes - Added a global variable "storage" in the DSP node, which is an array of samples that are saved in the patch file - Added a function ("fill") to quickly fill an output buffer in the DSP node - Inspector UI improvements

- Enable rendering of Canvas nodes in thumbnails. - Add MIDI output channel to MIDI Note and MIDI CC nodes.

- Fixes a bug where the patch editor could freeze

- Prevent potential crash from audio configuration errors - Fix Canvas node antialiasing issue - Fix issues with Memory Node display - Add profiling information for nodes in feedback loops - Fix bug with undo/redo when editing code in Canvas/Shader/DSP nodes - Fix bug in Expr node when used in feedback loops - Improve error reporting for purchase validation in the AudioUnit - Fix bug where Memory nodes with small numbers of samples didn't display correctly

- Bug fixes

- Bug fixes

- Bug fixes

- Bug fixes - Adds memory size parameter to the DSP node.

- New DSP Node! Write your own DSP code in Lua! - Code editor improvements. - Bug fixes.

- Make context menu buttons easier to tap (Cut, Copy, Delete, etc.) - Add keyboard shortcuts for commands.

- Tap on Node palette buttons to insert multiple nodes. - Remove outputs in Canvas node. This isn't reliable in plugins when the GUI isn't showing. - Adds editor placeholders for Canvas node. - Adds auto-balancing of parents, braces, and brackets in the Lua script editor. - Inspector UI polish. - Bug fixes.

- Fixed multi-line comment highlighting in Lua scripts - Fixed exit button showing in AU - Fixed missing help for a few nodes - Fixed crash when closing the AU - Added text_bounds and text_box_bounds functions in Canvas

- Add 5x5 Matrix Sequencer in the Module Library. Check it out! - Inspector improvements for smaller iPad screens. - Enlarge tappable area for context menu and node palette.