THE EVERYDAY TOOLBOX / SOUND GENERATOR STUDIO
Sound Generator Studio.
Synthesis, a three-layer sampler, reference sound experiments, an eight-voice rhythm mixer, 24-band parametric EQ, WAM effects, editable curves, trim and loop editing. Local processing and WAV export.
SOUND STUDIO / SYNTH + SAMPLER
Drone
A sustained synthetic tone with layered harmonics and slow movement.
License: InstrictLogic Free Asset License 1.0 ↗Procedural sounds: commercial projects allowed · imported audio retains its original license
Rhythm & retriggers
Every active step starts a new hit. Edit pitch below each step and drag velocity. The pattern repeats once per bar.
Even out broad volume dips for a continuous loop. Larger windows preserve more rhythmic detail. Optional fades still apply at the output edges.
Sound curves
Shape the sound over its entire durationSaved recipes
Stored in this browser · no audio uploadedRecent variations
Click to restore and compare · this session onlyGenerating a sound locally…
Generate & Play creates an audible variation. While auditioning, changes to the seed or controls update the preview. Stop disables audition until you press Play again. Previous variation switches between your last two sounds.
Sound synthesis, samples and reference experiments
Import up to three of your own recordings for local trimming, tuning, time stretching, layering and effects. Analyze a region to reconstruct its strongest spectral partials and their changing levels. This is an approximate additive synthesis experiment, not AI cloning or a replacement for a realistic recording. Patch JSON stores settings and analysis; import the same original files to relink sample layers. Your source audio is never uploaded. Imported audio keeps its own license and rights.
324 sound designs, editable curves and variation packs
Design synthetic nature textures, interface cues, sci-fi effects, percussion, impacts and transitions. Edit amplitude, pitch (−24 to +24 semitones) and filter curves over normalized time; drag or add points, choose smooth or linear interpolation, or enter precise point positions. Layer levels, saturation, digital crush and tempo-synced pulse shape the result. These are synthesized sounds, not realistic field recordings.
Explore four related variations with the same curves and controls, audition each and export the complete WAV pack with reproducible patch JSON files. Save favorite recipes locally or export/import patch files. Space plays or stops; R generates a variation when you are not typing.
Generate sound effects for games and prototypes
Each seed creates a reproducible sound design: pitch interval, oscillator layers, resonant filter, modulation, attack/decay, noise color and reflections. Character variation sets how far the patch can move from your base pitch. Try Whoosh for transitions, Laser for interface and sci-fi sounds, Engine for synthetic machinery, or Drone and Ambience for sustained layers. Procedural synthesis and reference analysis run locally, without an AI service.
Loop mode uses a smooth, correlation-aware overlap and removes DC offset. A peak guard keeps output below −1 dBFS; optional normalization raises quieter sounds to this peak. Listen at a comfortable level. A clean join does not guarantee an invisible change in every sound. For precise trims, join audition and waveform analysis, open the generated audio in Loop Maker. That transfer is local to this browser and expires after an hour.