dBpoweramp Real Audio (Helix) Encoder Download - Helix Encoder is a very powerful encoder program, easy to manipulate
Web Audio: MP3 Streaming - Transom
MP3 Archives - EEWeb
Vorbis - Wikipedia
MP3 Archives - EEWeb
ReallyRareWares - Xing/Helix MP3 encoder
GitHub - pschatzmann/arduino-libhelix: A simple MP3 and AAC Decoder (not only) for Arduino based on libhelix
Personal Listening Test of LAME, iTunes and Helix MP3 encoders
BeHappy - AviSynth based audio transcoding tool (UPD 19-07-2006) [Archive] - Page 5 - Doom9's Forum
Personal Listening Test of MP3 encoders at 224kbps
Download AudioCoder 0.8.28 for Windows - Filehippo.com
Results of the public MP3 listening test @ 128 kbps (October 2008)
4 Ways to Convert Audible AAX Audiobook to MP3
Xing - Hydrogenaudio Knowledgebase
XMPlay Support
Mp3 Player | Hackaday
Tech Flashback: MP3 Encoding Through the Years | Gough's Tech Zone
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
Tech Flashback: MP3 Encoding Through the Years | Gough's Tech Zone