| File Type |
ATRAC Audio File |
| File Format |
File |
| Common? |
No |
| File 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).
NOTE: In order for SonicStage to transfer an AA3 file to a Sony device, the ".aa3" file extension may need to be changed to .OMG. |
| Program(s) that open aa3 files |
Windows: Sony SonicStage CP; Sony Sound Forge; Sony ACID; Sony Vegas with ATRAC plugin |
|
