macOS VoiceOver event sounds · UI feedback
AnimationFlyToDownloads
dc78372414e5
Level measurements
Integrated-18.2 LUFS
Maximum momentary-11.9 LUFS
True peak-2.2 dBTP
RMS-27.1 dBFS
Active RMS-24.5 dBFS
Duration3.688 s
| Maximum short-term | -19.8 LUFS |
|---|---|
| Loudness range | 25.2 LU |
| Sample peak | -2.7 dBFS |
| Sample crest factor | 24.4 dB |
| True-peak crest factor | 24.9 dB |
| Active duration | 2.030 s |
Level over time
RMS · 10.0 ms · 369 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 centroid6312 Hz
Peak frequency5093 Hz
200 Hz–8 kHz energy80.6 %
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
UI feedback
AnimationFlyToDownloads.aiff
- Acquisition
local_installation- Source observed
- 2026-08-09T06:27:27Z
Technical metadata
| SHA-256 | dc78372414e54ed70c7c32cb3904c4bb8c4a91b2b877b2d9781ca0dbb1e60a33 |
|---|---|
| Analyzed | 2026-08-09T06:27:21Z |
| Codec | PCM 32-bit floating point big-endian |
| Sample format | flt · 32 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 |