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  2. MP3 - Wikipedia

    en.wikipedia.org/wiki/MP3

    While not an ISO-recognized standard, MPEG-2.5 is widely supported by both inexpensive Chinese and brand-name digital audio players as well as computer software-based MP3 encoders , decoders (FFmpeg) and players (MPC) adding 3 × 8 = 24 additional MP3 frame types. Each generation of MP3 thus supports 3 sampling rates exactly half that of the ...

  3. Audio coding format - Wikipedia

    en.wikipedia.org/wiki/Audio_coding_format

    A lossless audio coding format reduces the total data needed to represent a sound but can be de-coded to its original, uncompressed form. A lossy audio coding format additionally reduces the bit resolution of the sound on top of compression, which results in far less data at the cost of irretrievably lost information.

  4. Music download - Wikipedia

    en.wikipedia.org/wiki/Music_download

    A music download (commonly referred to as a digital download) is the digital transfer of music via the Internet into a device capable of decoding and playing it, such as a personal computer, portable media player, MP3 player or smartphone. This term encompasses both legal downloads and downloads of copyrighted material without permission or ...

  5. Audio file format - Wikipedia

    en.wikipedia.org/wiki/Audio_file_format

    Developed by Yamaha (SMAF stands for "Synthetic music Mobile Application Format", and is a multimedia data format invented by the Yamaha Corporation, .mmf file format). .movpkg: Apple: An Apple audio format primarily used for Lossless and Hi-Res audio files through Apple Music. Also used for storing Apple TV videos. .mp3: MPEG Layer III Audio .mpc

  6. Comparison of audio coding formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_audio_coding...

    The 'Music' category is merely a guideline on commercialized uses of a particular format, not a technical assessment of its capabilities. For example, MP3 and AAC dominate the personal audio market in terms of market share, though many other formats are comparably well suited to fill this role from a purely technical standpoint.

  7. Computational musicology - Wikipedia

    en.wikipedia.org/wiki/Computational_musicology

    Computational musicology can be generally divided into the three main branches relating to the three ways music can be represented by a computer: sheet music data, symbolic data, and audio data. Sheet music data refers to the human-readable, graphical representation of music via symbols.

  8. Music information retrieval - Wikipedia

    en.wikipedia.org/wiki/Music_information_retrieval

    MIDI music has also been used for similar reasons, but some data is lost in the conversion to MIDI from any other format, unless the music was written with the MIDI standards in mind, which is rare. Digital audio formats such as WAV, mp3, and ogg are used when the audio itself is part of the analysis. Lossy formats such as mp3 and ogg work well ...

  9. Digital audio workstation - Wikipedia

    en.wikipedia.org/wiki/Digital_audio_workstation

    Music production using a digital audio workstation (DAW) with multi-monitor set-up. A digital audio workstation (DAW / d ɔː /) is an electronic device or application software used for recording, editing and producing audio files.