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This article mainly introduces which is the default extension of the sound file recorded by the tape recorder in Windows7. The article is very detailed and has a certain reference value. Interested friends must finish reading it!

The default extension of the sound file recorded by the tape recorder in Windows7 is WMA;WMA, which is a new audio format introduced by Microsoft with the same name as the MP3 format; generally, the file encoding format using Windows Media Audio takes WMA as the extension.

The default extension for sound files recorded by tape recorders in Windows7 is WMA.

WMA (Windows Media Audio) is a new audio format launched by Microsoft, which is as famous as the MP3 format. WMA surpasses MP3 in compression ratio and sound quality, and is much better than RA (Real Audio). It can produce better sound quality even at lower sampling frequency.

Files that use the Windows Media Audio encoding format generally have the extension WMA, and some audio-only ASF files that use the Windows Media Audio encoding format to encode all their contents also use the WMA extension.

Application

WMA can be used in encoded files in a variety of formats. Applications can encode and decode in WMA format using Windows Media Format SDK. Some common applications that support WMA include Windows Media Player, Windows Media Encoder, RealPlayer, Winamp, and so on. This format is also supported by software and hardware in other platforms, such as Linux and mobile devices.

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