| Fraunhofer IIS: MP3: Features history and technical information about the MP3 format. |
| ID3v2: Description of ID3 tagging standard (version 2) for MP3 files. Includes specifications, implementations and a mailing list. |
| MAP - MP3 Audio Player: Describes how to build a standalone home stereo MP3 player. The player is DOS-based and built with standard low cost PC-components. |
| MP3 Tech: Source of detailed technical information about audio encoding with MP3 and similar formats. Features documentation, articles, source code and a message board for programmers. |
| MP3-O-Phono: A custom made MP3-player device. Site contains many implementation details as well as photos. |
| MP3licensing.com: Details of the MP3 licensing programs for Thomson Multimedia and Fraunhofer IIS-A. |
| mp3PRO: Alternate audio compression format that is both backwards and forwards compatible with MP3 yet with significantly smaller file sizes. Site features articles, downloads and a forum. |
| MP3Pro Soft: Features software and information about mp3PRO and other similar audio formats. |
| MPEG Audio Frame Header: Technical explanation of how MPEG audio files and their headers are constructed. |
Classical
