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  2. MP3 - Wikipedia

    en.wikipedia.org/wiki/MP3

    MP3-history.com Archived 11 February 2020 at the Wayback Machine, The Story of MP3: How MP3 was invented, by Fraunhofer IIS. MP3 News Archive. Archived 3 March 2019 at the Wayback Machine – over 1000 articles from 1999 to 2011 focused on MP3 and digital audio. MPEG.chiariglione.org Archived 10 April 2024 at the Wayback Machine – MPEG ...

  3. Karlheinz Brandenburg - Wikipedia

    en.wikipedia.org/wiki/Karlheinz_Brandenburg

    Karlheinz Brandenburg (born 20 June 1954) is a German electrical engineer and mathematician. [1] Together with Ernst Eberlein, Heinz Gerhäuser (former Institutes Director of Fraunhofer IIS), Bernhard Grill, Jürgen Herre and Harald Popp (all Fraunhofer IIS), he developed the widespread MP3 method for audio data compression.

  4. How Music Got Free - Wikipedia

    en.wikipedia.org/wiki/How_Music_Got_Free

    The book chronicles the invention of the MP3 format for audio information, detailing the efforts by researchers such as Karlheinz Brandenburg, Bernhard Grill and Harald Popp to analyze human hearing and successfully compress songs in a form that can be easily transmitted.

  5. Timeline of audio formats - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_audio_formats

    An audio format is a medium for sound recording and reproduction. The term is applied to both the physical recording media and the recording formats of the audio content —in computer science it is often limited to the audio file format , but its wider use usually refers to the physical method used to store the data.

  6. Compressed audio optical disc - Wikipedia

    en.wikipedia.org/wiki/Compressed_audio_optical_disc

    A CD player capable of playing MP3 CDs. A compressed audio optical disc, MP3 CD, or MP3 CD-ROM or MP3 DVD is an optical disc (usually a CD-R, CD-RW, DVD-R or DVD-RW) that contains digital audio in the MP3 file format. Discs are written in the "Yellow Book" standard data format (used for CD-ROMs and DVD-ROMs), as opposed to the Red Book standard ...

  7. Compact disc - Wikipedia

    en.wikipedia.org/wiki/Compact_disc

    The CD+G format takes advantage of the channels R through W. These six bits store the graphics information. CD + Extended Graphics (CD+EG, also known as CD+XG) is an improved variant of the Compact Disc + Graphics (CD+G) format. Like CD+G, CD+EG uses basic CD-ROM features to display text and video information in addition to the music being played.

  8. Lou Ottens, Who Invented the Cassette in 1960s and Later ...

    www.aol.com/lou-ottens-invented-cassette-1960s...

    Lou Ottens, an engineer who invited the concept of the cassette tape in the early 1960s and later helped develop compact discs, died Saturday at 94, according to news reports from the Netherlands ...

  9. History of sound recording - Wikipedia

    en.wikipedia.org/wiki/History_of_sound_recording

    The development of the MP3 audio file format, and legal issues involved in copying such files, has driven most of the innovation in music distribution since their introduction in the late 1990s. As hard disk capacities and computer CPU speeds increased at the end of the 1990s, hard disk recording became more popular. As of early 2005 hard disk ...