Six basic sound candidates

These are locally hosted Kenney CC0 library samples, not six oscillator presets. The source pages do not establish the recording/capture method for every sample, so none is presented as a verified real-object recording. Selection is only a listening comparison, not a finalized design.

1. Metal light · impactMetal_light_000.ogg · Official source and CC0 license
2. Metal medium · impactMetal_medium_000.ogg · Official source and CC0 license
3. Metal heavy · impactMetal_heavy_000.ogg · Official source and CC0 license
4. Switch · switch_001.ogg · Official source and CC0 license
5. Toggle · toggle_001.ogg · Official source and CC0 license
6. Click · click_001.ogg · Official source and CC0 license

Trimmed leading silence; bounded to 180 ms with a 12 ms end fade; 70 Hz high-pass filtering; approximately matched short-window weighted RMS with peak protection. The two-hit audition interval is 240 ms for every candidate. Perceived loudness is not verified across devices.

Bundled Impact license · Bundled Interface license · CC0 1.0