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Fraunhofer's MP3 encoder - rec.audio.tech | Google Groups
Fraunhofer's MP3 Encoder - Hydrogenaudio Forums
Would be great if you could offer some more to the post, instead of continuously posting the same thing across different places.
--If you'd like to share at what bitrate/settings you used or even share your experience with the surround sound mp3s, I think people would be far more willing to listen and share in a conversation.