Published May 2023
The majority of test signals contained within the ZIP downloads are 24‑bit WAV files created using Adobe Audition, and for speed and convenience they are available to download separately.
There are three ZIP files, each containing identical audio signals at one of three different sample rates (44.1, 48 and 96 kHz) to suit common DAW project configurations.
sos-0523-audio-test-files-44-1k.zip
sos-0523-audio-test-files-48k.zip
sos-0523-audio-test-files-96k.zip
NOTE: a few test signal files are not available in all three formats, simply because some are not relevant or appropriate at certain sample rates.
We strongly recommend you read the accompanying main article for full explanations of what these files are and what you can use them for.