v0.3.6 (2026-04-17)

Audio

• Per-sample envelope processing (smoother note-on/off transitions)
• Voice steal cleanup (no more amplitude burst on reused voices)
• Fold and converge drag smoothing (per-sample layer weight interpolation)

Scanner

• Scale mode fixed: filters partials by actual played note pitch class
• Mode button shows ALL / NOTES / SCALE with distinct colors

v0.3.5 (2026-04-09)

Critical Fix

• Eliminated speaker-damaging gain spike during overtone scan (uninitialized partial gain array caused 10^16 amplitude spikes when scanner re-spotlighted a previously muted partial)

v0.3.4 (2026-04-09)

Audio

• Envelope clicks eliminated (per-sample interpolation at all ADSR breakpoints)
• Fold/open zipper eliminated (per-sample partial gain interpolation)
• Voice stealing picks the quietest voice instead of round-robin
• Auto-gain snaps correctly on first note from silence

New

• JI Root Lock: LOCK button pins just intonation tuning to the selected scale root
• Single-click scale selection
• Drive always active regardless of FX bypass setting

Help

• Per-button help for GIN, TONIC, LOCK, hover mode, scale browser
• Partials Advanced controls (converge, phase, re-excite) fully documented
• Help bar wraps to multiple lines, brighter text

Architecture

• ADSRState shared struct replaces three copy-pasted envelope blocks
• Speculative fixes from debugging cleaned up

v0.3.3 (2026-04-07)

Fixes

• Voice retrigger click eliminated (stale gain state was causing pop on repeated notes)
• Same-note retrigger preserves envelope (no longer cuts release tail)
• Releasing voices no longer stolen (release tails play out naturally)
• Onset ramp changed from linear to exponential (removes zipper on note attack)
• Gain staging: velocity normalized to 0-1 range (volume slider usable across full range)
• Scanner shape smoothing extended (click only in top 10% of slider)

UI

• “PARTIALS: SOLO” label on hover mode button
• Vodka and Sub controls removed (pending redesign)

v0.3.2 (2026-04-07)

Fixes

• Envelope timing restored (attack, decay, release were too fast in v0.3.0)
• Phase coherence restored (sawtooth displays correctly in oscilloscope)
• Decay-to-sustain transition smoothed on all three envelopes (no click at breakpoint)
• Debug file access removed (no more Desktop/Downloads permission prompts)

New

• Per-slider help text (hover any control for a description of what it does)
• Noise ADSR envelope with curve display and draggable handles (same UI as Env 1/2)
• Windows VST3 updated to current codebase

v0.3.0 (2026-04-05)

First signed and notarized release. macOS 11.0+ (Big Sur and later).

New

• Pluck — per-voice filter bypass transient. Bypasses the lowpass filter for a configurable duration on each noteOn, creating a bright harmonic attack that settles into the filtered tone. Lives in the Noise section, routable via mod matrix.
• Noise ADSR — dedicated per-voice envelope for the noise generator, independent from Env 1. Full ADSR with curve display and draggable handles. Enables breath attacks, percussive noise bursts, and sustained noise textures.
• LFO2 delay — paraphonic fade-in for LFO2 modulation. Resets on the first note of a phrase, cubic ramp curve, 50ms to 10s range.
• VCA intensity — bipolar envelope depth control. Below 75% flattens the contour, above 75% exaggerates it. Default 75% = normal envelope.
• 4 new presets: Koto Guitar, Spooky Drops, Strange Sitar, Brashness

Sound

• Envelope timing matched to web version (attack, decay, release all use correct formula)
• Envelope applied per-sample (preserves exponential release curve)
• Zero attack = instant onset at noteOn
• Filter cutoff resets on preset switch (eliminates first-note brightness bug)
• Reverb and delay buffers cleared on preset switch (no bleed between presets)
• Limiter lookahead prevents first-note overshoot
• Random phase initialization prevents constructive interference transient
• Converge and stretch smoothed to prevent zipper noise
• Scanner shape slider scales smoothing: click at max isolate, smooth crossfade when backed off

UI

• Gear fill arc centered at 12 o’clock (was offset)
• Off-default dots positioned left of track (clear of gear icons)
• Help text rewritten with actual explanations
• Scan mode help shows current mode description
• Wave buttons: saw+/saw- labels
• Fold/partials gear drag-to-adjust in matrix HUD
• Panic button hard-kills all voices
• Window size persists across launches
• Default window height increased (no scrolling needed)
• Keyboard and display block fixed height (only controls stretch on resize)
• Auto-deploy to Desktop on every build

Build

• JUCE 8.0.9
• macOS 11.0 deployment target (runs on Big Sur through Sequoia)
• Apple Developer ID signed and notarized
• .pkg installer (AU + VST3 + Standalone)

v0.2.1-beta (2026-04-02)

Modulation

• Mod matrix routes fully reflected in DSP
• Mod wheel → LFO2 Depth → Temperament chain for expressive JI vibrato
• Live modulation visualization on every routed slider
• LFO2 depth slider shows live bipolar sweep at LFO rate

New

• Tonic button, mono legato, chord label above keyboard
• LFO2 waveform preview canvas
• Sync rate shows musical divisions
• FFT 2048 resolution with C note markers

v0.2.0-beta (2026-04-01)

New

• Dual-thumb Clamp slider in Partials Advanced (harmonic floor/ceiling)
• Dual-thumb Range slider in Scanner
• Sculpt phase toggle row (24 per-partial phase inversion buttons)
• Scale matching with percentage scores and color coding
• Harmonic gate capture mode (freeze chord, click button to re-capture)
• Green scale indicators on keyboard
• Draggable fold/partials HUD values on matrix with gear icons
• Tonic button fully wired (ducks non-root intervals, boosts root overtones)
• LFO2 waveform preview canvas with shape selector inside
• LFO2 Depth is a mod destination (mod wheel → LFO2 → temperament chain)
• Morph is a mod destination with gear icon
• Mono legato with glide return to held note

Sound

• Mod matrix actually works — all routes now affect DSP (was computed but never applied)
• Stretch, converge, fold, temperament all respond to mod routes
• Scanner spotlight smoothing (no clicking on step transitions)
• Harmonic gate matches web binary pitch-class matching
• Per-sample volume interpolation (no zippering)
• Cubic volume taper (better low-end resolution)
• Converge crash fix (divide-by-zero guard, Windows/Ableton)
• NaN output safety net at final stage
• JI temperament modulatable by LFO/expression for unique vibrato effects

UI

• Output section reorganized: Width, Drive, Output, Pan + SUM/AUTO toggles
• Gear icons: web-matched rendering, drag to adjust amount, shift-click to zero, double-click to zero
• Matrix display reflects GIN (no-sub) and clamp (floor/ceiling)
• Keyboard display reflects sculpt gains (square wave hides even partials)
• LFO rate extended to 500 (nonlinear curve, useful range preserved)
• Scope waveform: normalized to peak, cross-correlation trigger lock
• Brighter Lissajous (direct screen draw + phosphor trail)
• Mod matrix collapsible with visible chevron (moved to center column)
• Default layout: Filter, Gate, Noise, Matrix, Settings, Effects, Modulation collapsed
• Slider tracks wider (more throw for fine adjustments)
• Scale selector with manual double-click detection
• Partials list shows up to 24 (was 15)
• Help bar font larger

Coming next: Column spacing polish, standalone preset save, scope waveform view improvements

v0.1.9-beta (2026-03-31)

Sound Quality

• Drive at zero = clean passthrough (was always distorting)
• Volume/gain taper matches web version
• Per-sample envelope interpolation eliminates zippering
• Single-knob limiter/compressor with draggable threshold on scope meter
• Same-note retrigger preserves oscillator continuity (no click)
• Instant release at zero (percussive cutoff)
• Hard attack at zero (no onset softening)

Envelope

• Zone-based ADSR canvas: 25% attack, 25% decay, 50% sustain+release
• Zero values = true vertical lines (right angles)
• 3 draggable handles with large hit targets
• Horizontal ADSR sliders (2×2 compact grid)
• Blue curve + dots matching web

UI

• Slider reorganization: Output = Width + Gain, Settings = Drive/Pan/Detune/Glide/Mono
• RAND button in preset bar
• Scope: analog glow, brighter traces, cleaner info text
• Phase slider now bipolar (fills from center)
• Tab switching fixed (can return to Partials from Scale)
• Slider tracks visible against background
• Solo doesn’t activate on held notes

v0.1.8-beta (2026-03-30)

Fixes

• Sustain pedal: notes now release when pedal comes up
• Smoother envelope release (exponential, tighter cutoff)

New

• Draggable ADSR handles — click and drag breakpoints on the envelope canvas
• Horizontal ADSR sliders (A+D / S+R in compact 2×2 grid)
• VCA and VCF are mod matrix targets with gear icons
• Envelope curve and dots are blue (matching web)

v0.1.7-beta (2026-03-30)

Fixes

• Universal binary (Intel + Apple Silicon) — fixes “incompatible” in Logic on M-series Macs
• License key works in either activation field
• Residents auto-provisioned on first activation (no setup needed)
• All license types accepted (was rejecting purchasers in 2FA flow)

New

• Copy Diagnostics button — copies crash logs + system info to clipboard for support
• Admin tools: /plugin-license, /plugin-deactivate in Discord
• Harmonic Synth role auto-provisions licenses for residents and instructors
• Spreadsheet tracks active machines, IPs, and check-in times

v0.1.6-beta (2026-03-30)

Visual Refresh

• Colored left accent borders on all modules matching the web version
• Section headers: accent-colored uppercase text with chevron fold + ON button
• Near-transparent module backgrounds (glass effect, not solid grey)
• Thinner slider tracks (3px) with full-opacity accent fills
• Consistent internal padding across all sections
• Gear icons properly spaced from labels
• Uppercase slider labels matching web typography

New

• Tempo sync for scanner rate and delay time (locks to DAW BPM)
• 9 mod sources: added Aftertouch, Expression, Pitch Bend
• Scale search in partials/scale panel (type to filter)
• Report Issue button in Settings opens Discord
• /plugin-license Discord command for admin key generation

Layout

• Partials Advanced section: blue accent, Re-Excite first
• Module spacing increased for readability

v0.1.5-beta (2026-03-29)

New

• Mod matrix with gear icons on every routable parameter (9 sources: LFO 1/2, Env 1/2, Velocity, Mod Wheel, Aftertouch, Expression, Pitch Bend)
• Click any gear icon to assign a mod source — no need to find it in the grid
• Scale search — type to filter all 39 scales by name, including world music aliases
• Scanner highlights current partial in real-time (sculpt bars, matrix XY pad, partials list)
• Partials Advanced section (Converge, Phase, Re-Excite) separated from Tuning
• Tempo sync for scanner rate and delay time — locks to DAW BPM with musical divisions
• Support button in Settings — opens Discord from inside the plugin
• Windows VST3 build (untested)

Improved

• Note-on transient eliminated (5ms onset ramp per voice)
• Effects bus no longer distorts (delay buffer clamping, reverb gain compensation)
• Limiter only catches true peaks (-1dB threshold, was over-compressing at -12dB)
• Slider values show on hover instead of always visible
• More vertical space between sliders
• Wider column gaps prevent sections from overlapping

Fixed

• Activation UI renders reliably on all launches (rewrote as paint-based, not JUCE components)
• Discord verification codes delivered via private threads (not public forum)
• Username resolution — enter Discord display name, not just snowflake ID
• Purchase flow returns to correct page with working download links

Known Issues

• Note-on still has slight compressor character on some patches
• Scanner partial transitions can click
• Fundamental may ring after note release on certain sounds
• Visual layout differs from web version (accent borders, header styling, proportions)
• Scale/root selectors still use arrows in Tuning (dropdown planned)
• Not code-signed — macOS users need to right-click → Open on first launch

v0.1.4-beta (2026-03-29)

New

• Keyboard scale clamping — notes snap to selected scale
• Keyboard pitch glide — drag across keys for smooth pitch slides
• Scale detection persists after notes release
• Help text bar below the display panels
• Paste button loads presets from clipboard (copy URL from web synth)
• Share button exports current sound as web URL

Improved

• Harmonic levels tuned to match the web synth
• Smoother note release
• Scanner wave order corrected (saw/tri/saw-/rnd)
• Better visual contrast and brighter scope traces
• FFT display uses line graph matching the web
• Slider values always visible

Fixed

• Fold crossfade sub-bass energy
• Filter tracking follows scanner position
• Effects bypass passthrough
• Drive parameter controls saturation amount
• Keyboard harmonics display on MIDI input

v0.1.3-beta (2026-03-28)

New

• Mod matrix (6 sources × 26 destinations)
• Chord detection in partials panel
• Scale matching with ranked results
• Settings section (transpose, pitch bend range, BPM, randomizer)
• Info scope mode with help text
• Harmonic gate capture/follow/split modes
• LFO 2 delay, sync, shape controls
• Envelope 2 one-shot and invert

Improved

• Per-voice polyphonic filter with VCF envelope
• Keyboard range extended to A0–C9
• 13 factory presets from web synth
• Scan step highlighting in sculpt bars
• Gin/Tonic buttons on matrix display

v0.1.0-beta (2026-03-28)

Initial beta release.

• Additive synthesis with 24 partials, 8 octave layers
• Fold crossfade, overtone scanner, harmonic gate
• Sculpt morph (saw/square/triangle/pulse)
• AU + VST3 for macOS