Sony PCG-GR300K - Manual (Page 163)

Audio file formats
 OpenMG format: ATRAC3 files with the file extension .omg.
 WAV format
 MP3 format
 Audio files that are compliant with WMT (Windows ® Media Technology).
Note:
Some MP3, WAV and WMT compliant files may have incompatible sampling rates and cannot be imported. For details on
importing files, see the SonicStage Premium Help file.
Electronic Music Distribution (EMD) Services
EMD enables you to download music files via the Internet. To use Internet services that are compatible with SonicStage,
you need:
 Access to the Internet from your computer. Sign up with an Internet Service Provider (ISP) and configure your
computer for Internet access before using EMD services.
 An EMD service provider. Consult the provider for information about service.
1 Sonic Stage P remium s oftware does not s upport s tandard M emory Stic k media (blue c olor).
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