# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

.AA3 File Extension

TIP: Run a free scan for .AA3 file extension errors.

File Type	ATRAC Audio File
Developer	Sony
Popularity
Category	Audio Files

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	info
	Sony Sound Forge Pro 10	info
	Sony Vegas Pro 11	info
	Sony ACID Pro 7	info
	Sony ACID Xpress	info
	Sony ACID Music Studio 8	info