macOS VoiceOver event sounds · Error
BrailleChordFailed
b335894765e7
Level measurements
Integrated-17.0 LUFS
Maximum momentary-17.0 LUFS
True peak-3.5 dBTP
RMS-13.4 dBFS
Active RMS-13.0 dBFS
Duration0.110 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -3.5 dBFS |
| Sample crest factor | 9.9 dB |
| True-peak crest factor | 9.9 dB |
| Active duration | 0.100 s |
Level over time
RMS · 10.0 ms · 12 points
Each point is the channel-combined RMS of a non-overlapping frame. Values below −80 dBFS are pinned to the chart floor for display; the canonical JSON retains measured values, and digital silence remains null.
Frequency characteristics
Spectral centroid210 Hz
Peak frequency151 Hz
200 Hz–8 kHz energy49.7 %
Frequency is shown on the horizontal axis and band energy on the vertical axis. Values below −120 dBFS are pinned to the chart floor for display.
Current source occurrences
macOS VoiceOver event sounds v26.6.1
Error
BrailleChordFailed.aiff
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:27Z
Technical metadata
| SHA-256 | b335894765e74ad6b3efefb87c3faaf4eaa47f9e9b32c3a6c7a0406bab0de932 |
|---|---|
| Analyzed | 2026-08-09T06:27:22Z |
| Codec | PCM signed 24-bit big-endian |
| Sample format | s32 · 24 bit |
| Sample rate | 44100 Hz |
| Channels | 2 |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |