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Audio Guidance | National Archives
https://www.archives.gov/preservation/formats/audio-toc.html
Audio Guidance. This section contains practical advice on preserving a variety of audio recordings. Contact [email protected] with questions about audio, video, or motion picture preservation. For information on …
Recommended Formats Statement – Audio Works | …
https://www.loc.gov/preservation/resources/rfs/audio.html
Very high resolution file formats such as DSD, PCM 176.4kHz, 192kHz up to 384kHz when produced for release in addition to Compact Disc (CD) when both are produced; DSD in the released version (e.g., surround-sound or stereo) Uncompressed files rather than compressed.
Audio Preservation: A Beginner’s Guide
https://www.knowitall.org/sites/default/files/kiad7/AudioPreservationGuide.pdf
Audio Preservation: A Beginner’s Guide by Trey Bunn Introduction The field of audio preservation is an ever-growing one that faces many challenges. There is a huge variety of recording formats, each of them requiring differing methods of care, storage, and handling.
Archival Formats | National Archives
https://www.archives.gov/preservation/formats
Archival Formats. This section contains expert yet practical advice on preserving a variety of materials: photographs, negatives, and film; paper and parchment; books and scrapbooks, digital and electronic media; and audio and video tapes and motion pictures. You can contact [email protected] with general questions on preventive care.
Preservation of Audio Materials - CoOL
https://cool.culturalheritage.org/bytopic/audio/
AES35-2000 AES standard for audio preservation and restoration - Method for estimating life expectancy of magneto-optical (M-O) disks, based on effects of temperature and relative humidity [2000-05-04 printing]
File formats and standards - Digital Preservation Handbook
https://www.dpconline.org/handbook/technical-solutions-and-tools/file-formats-and-standards
It has been generally agreed that the TIFF format is the correct format for archiving master files (the RAW or DNG format is also considered appropriate for archiving) but this is now being challenged by the JPEG2000 format which provides a far greater level of lossless compression compared to TIFF and is open source.
Citeria for Preservation File Formats
http://www.archives.nysed.gov/common/archives/files/erecords-suny_file-format-criteria.pdf
Formats Preferred Preservation Formats AUDIO MP3 (.mp3), Waveform Audio File Format (.wav), Windows Media Audio (.wma) Windows Media Audio (.wma) Audio Interchange File Format (.aif, .aiff), Waveform Audio File Format (.wav) Additional Considerations for Audio Ability to support high audio resolution
A Primer on Preserving Audio and Video Recordings
https://cnhds.files.wordpress.com/2018/08/primer-on-preserving-audio-and-video-recordings.pdf
term preservation: Format Obsolescence Due to the rapid pace of technological development in the audio and video industries, new physical carriers and file formats are constantly entering the marketplace. Equipment and parts are available only as long as a format has commercial viability. As older hardware and software are supplanted by
Audio Preservation
http://www.masterdigital.com/24bit/preservation/index.htm
For many years preservation transfers were made to 1/4" analog open reel tape, ostensibly because digital media was perceived as fragile and expensive. Today, digital media is easy to copy and backup, and the present standards call for RAID arrays and LTO tape backups, at multiple locations, etc.
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