Audulus 4

About this app

What's new

Version 4.8 · Nov 12, 2026

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.

In-app purchases

The most popular purchases on the App Store.

• synDrumsConsumable₱ 799.00
• Drum PatternsConsumable₱ 599.00
• IsoTouchConsumable₱ 799.00
• P-LockConsumable₱ 499.00
• fieldEQConsumable₱ 799.00
• combFConsumable₱ 1,290.00
• resEQConsumable₱ 1,290.00
• Poly SeqConsumable₱ 999.00
• SynD-K2Consumable₱ 999.00
• Lyrus8Consumable₱ 999.00