macOS CoreAudio event sounds · UI feedback
head_gestures_partial_shake
ec2456d589ce
Level measurements
Integrated-31.9 LUFS
Maximum momentary-31.9 LUFS
True peak-10.8 dBTP
RMS-26.1 dBFS
Active RMS-24.6 dBFS
Duration0.126 s
| Maximum short-term | — |
|---|---|
| Loudness range | — |
| Sample peak | -10.8 dBFS |
| Sample crest factor | 15.3 dB |
| True-peak crest factor | 15.3 dB |
| Active duration | 0.090 s |
Level over time
RMS · 10.0 ms · 13 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 centroid331 Hz
Peak frequency328 Hz
200 Hz–8 kHz energy99.7 %
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 CoreAudio event sounds v26.6.1
UI feedback
system/head_gestures_partial_shake.caf
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:20Z
Technical metadata
| SHA-256 | ec2456d589ce5eee0d3aee1c9b8654781aee79255b0c7ebd18ed089e828ccf70 |
|---|---|
| Analyzed | 2026-08-09T06:27:18Z |
| Codec | PCM signed 24-bit little-endian |
| Sample format | s32 · 24 bit |
| Sample rate | 48000 Hz |
| Channels | 1 |
| Analysis profile | notification-sound-db-bs1770-v2 |
| FFmpeg | ffmpeg version 8.1.2 Copyright (c) 2000-2026 the FFmpeg developers |