.aa3
File Type |
ATRAC Audio File |
File Format |
Proprietary (Sony) |
Usage |
Open manually |
Popularity |
★ ★ ★ ★ ☆ Common |
Description |
Compressed audio file that uses Sony's ATRAC (Adaptive Transform Acoustic Coding) compression; supported by Sony audio devices and the Connect Music Services online store, which has been discontinued; AA3 files do not include any copy protection or digital rights management (DRM).
Important: In order for SonicStage to transfer an AA3 file to a Sony device, the ".aa3" file extension may need to be changed to .OMG.
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Open With |
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Updated |
2007 |
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