iZotope - Sending a quick demo to some friends? Ozone 7 can now export your masters as MP3 or AAC! (Always remember to leave a dB or so of headroom with your
GitHub - Microchip-MPLAB-Harmony/helix_mp3: RealNetworks Helix MP3 open source codec
GitHub - pschatzmann/arduino-libhelix: A simple MP3 and AAC Decoder (not only) for Arduino based on libhelix
LAME、Helix、iTunes MP3エンコーダの音質比較 - 音風景ブログ
ReallyRareWares - Xing/Helix MP3 encoder
Results of the public MP3 listening test @ 128 kbps (October 2008)
Results of the public MP3 listening test @ 128 kbps (October 2008)
Vorbis - Wikipedia
BeHappy - AviSynth based audio transcoding tool (UPD 19-07-2006) [Archive] - Page 5 - Doom9's Forum
Tech Flashback: MP3 Encoding Through the Years | Gough's Tech Zone