The X

1 files use the extension of AA3

.AA3

ATRAC Audio File

Classification:audio file
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).

instruction:

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.

AA3(ATRAC Audio File) related software:

Windows

6 software

发送 E210 至公众号 IT小技巧 查看软件名称。