The X

1 files use the extension of AT3

.AT3

ATRAC3 Audio File

Classification:audio file
Audio file created with Sony's Adaptive Transform Acoustic Coding 3 (ATRAC3) compression algorithm; designed for storage and playback on portable media devices, including Sony CD and MP3 players, the PlayStation Portable (PSP), and Sony Ericsson mobile phones.

instruction:

AT3 files may also be seen as .AA3 files, or as .OMG files, which contain Digital Rights Management (DRM) protection.

AT3(ATRAC3 Audio File) related software:

Windows

4 software

发送 E789 至公众号 IT小技巧 查看软件名称。