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Sony ATRAC audio
File type: Audio and sound file
Files with aa3 extension is used for a special Adaptive Transform Acoustic Coding (ATRAC) format used by Sony for their MiniDisc format.
File type category:
Audio and sound file
Date updated: December 19, 2016
Record marked as obsolete and not updated for a long time.
The aa3 file extension is mainly related to a proprietary audio format used by Sony - ATRAC.
Adaptive Transform Acoustic Coding is an audio compression technology for MiniDisc media. The format is no longer actively used.
Various audio editing programs from Sony can still open this file format and work with it.
Sony Sound Forge should be able to export AA3 format to other audio formats, like FLAC.
Software applications that can open aa3 files:
Microsoft Windows
Software applications that can edit aa3 files:
Microsoft Windows
Software capable of saving aa3 files:
Microsoft Windows
Apps designed for playing aa3 files:
Microsoft Windows
Software apps that create aa3 files:
Microsoft Windows
Software apps that convert aa3 files:
Microsoft Windows
Software apps that import aa3 files:
Microsoft Windows
Software apps that export aa3 files:
Microsoft Windows
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