
Wavetable Assembler
FreeType
AppPlatform
Wavetable Assembler v1.0.3 has been released. View full update details
Wavetable Builder / Generator
Wavetable Assembler is a standalone wavetable construction tool built around two complementary workspaces — a 256-frame Timeline for direct, frame-by-frame sequencing, and a 16-slot KeyFrame lane for spectral morphing between hand-crafted anchor waveforms. Every frame can be drawn by hand, sculpted harmonic-by-harmonic, imported from existing WAV files, or generated from built-in presets.
Two Workspaces, One Wavetable
- TimeLine (256 frames)
Sequence up to 256 individual frames directly, with drag-to-reorder, copy/cut/paste across slots, and per-slot WAV import.

- KeyFrame (16 slots)
Place up to 16 keyframes and let the morphing engine interpolate a full 256-frame wavetable between them automatically.

Two Editors for Every Frame
Waveform (Draw) Tool
Use the drawing tool to draw a single-cycle waveform directly on the canvas. You can also add noise to the waveform and smooth it.

Additive Editor
You can edit harmonics and phase up to 1,024 harmonics. This is effective for generating metallic tones and clear sounds.

Spectral Effects & Partial Modifiers
Apply DSP effects and spectral modifiers to a single frame or a whole selection at once.
Spectral Modifiers // 10 Modules
Remove Even Partials
Removes every other harmonic for a hollow, clarinet-like tone.
Waveform Effects
Apply a DSP effect to the active frame or an entire multi-select of frames at once, from the side panel.
Waveform Effects // 13 Modules
Sync
Phase Distortion: The classic CZ Resonator sound.
Spectral Morphing (KeyFrame Mode)
Each keyframe-to-keyframe transition uses its own morphing algorithm, plus an optional post-morph shaper with an adjustable min/max range, giving fine control over how one waveform evolves into the next across the table.
Morphing Algorithms // 8 Modules
Spectral Wander
The tone drifts and wanders naturally as one frame turns into the next.
Optionally layer an extra effect on top of the morph itself — like Sync, Fold, Drive, or Phase Modulation — that fades in and out smoothly across the transition.
Interface Screenshots
WT-ASM features a high-contrast, clinical interface designed for precision. Click on any image below to view the module details in high resolution.




Technical Specifications
| Category | Specification |
|---|---|
| Workspaces | Timeline (256 frames, direct sequencing) + KeyFrame (16 slots, spectral morph engine) |
| Editors | Waveform Draw Tool + Additive Editor (1024 harmonics, magnitude/phase) |
| Generator Presets | Saw / Square / Triangle / Sine / Noise / Pink / Spectrum / Curve / Lines |
| Spectral Modifiers | Remove Even / Keep Prime / Thin / Stretch / Shrink / Dual Shift Partials, Shift / Zero / Randomize / Smooth Phases |
| Waveform Effects | 18 DSP effects incl. Sync, Drive, Quantize, Fold, PD Saw/Square, Chord, Overtone, AM/RM, PWM, Phase Warp, Phase Modulation |
| Morphing Algorithms | 8 algorithms (Crossfade, Spectral Wander, Spectral Ripple, Spectral Drift, Soliton, KdV, Slink, Zero Phase) + 11-type Post-Morph Shaper |
| Import | Drag-and-drop WAV import with automatic single-cycle / multi-cycle detection and frame splitting(Wavetable with 2,048 samples per frame) |
| Export / Integration | Drag-out to any DAW or Wavetable Synth |
| Export Formats | 16-bit PCM, 32-bit Float WAV |
| Useful Features | Undo/Redo, slot Copy/Cut/Paste, Always on Top (Pin Mode), built-in preview synth with PC/on-screen keyboard |
| Preview Playback | Single-Cycle and full Wavetable morph playback modes with adjustable morph speed |
| Export Frame Sizes | 128 / 256 / 512 / 1024 / 2048 samples |
| Support Synths | Synthesizers that can import WAV files, such as Serum,Vital and Ableton Wavetable. |
System Requirements
- Windows: Windows 10/11 (64-bit)
- macOS: macOS 12 or newer, Universal Binary (Intel & Apple Silicon)
- Linux: Ubuntu 22.04 LTS / Debian 12 / Fedora 36 (or any modern distribution released after 2022 with glibc 2.35 or newer).



