Test-Tone Generator

BLEEP

v1.0.0-beta — beta · Standalone + AU + VST3 · macOS Apple Silicon + Intel

Free download

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Beta build.

v1.0.0-beta — What's new ▾

Initial release — TONE (sine at FREQ), SWEEP (20 Hz → 20 kHz log sweep, 20 s), STEPS (−60 → 0 dBFS in exact 6 dB steps)
Calibrated: LEVEL 1.0 = 0 dBFS full-scale sine (LEVEL is linear; default 0.5 = −6 dB)
PLAY is a persisted, automatable parameter — fresh inserts start silent
Universal build — Apple Silicon and Intel

macOS 13 Ventura or later
Apple Silicon + Intel (universal) — Windows coming later
✅ Standalone app (BLEEP.app)
✅ AU (Audio Unit v3, generator) — Logic Pro, REAPER, Ableton Live
⚠️ GarageBand cannot host AUv3 generators (augn) — use the standalone or another DAW
✅ VST3 — Cubase, Studio One, Bitwig, REAPER

Not notarized yet. Run once:

xattr -dr com.apple.quarantine /Applications/BLEEP.app ~/Library/Audio/Plug-Ins/VST3/BLEEP.vst3

Windows version

At 100 votes we build VET for Windows — FL Studio, Ableton, Reaper.

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