audio preservation
Protecting recorded sounds
Audio preservation is the practice of protecting and maintaining sound recordings for long-term access.
This includes transferring recordings from deteriorating or obsolete formats—vinyl, magnetic tape, wax cylinders—to stable digital files before the originals become unplayable.
The library's audio preservation project digitized thousands of oral histories.
Beyond format migration, preservation involves proper storage conditions and documentation of provenance.
- reel-to-reel tapeAudio medium with exposed spools
- magnetic tapeCoated strip storing data
- equalizationMaking things uniform
- cassette tapeMagnetic recording medium
- tape hissHigh-frequency recording interference
vinyl · noise reduction · acetate · master recording · playback speed · shellac · compact disc · field recordings · oral histories · soundscapes · sound archives · time capsule · radio broadcasts · digital archiving · deterioration · conservation · obsolete · fragile
- conservationconservation, wildlife, endangered, habitat, sanctuary
- preservationpreserve, preservatives, preservative, canning, freezing
audio preservationbenign neglect
Purposeful non-intervention proving beneficial
audio preservationaudio production
Creating and refining recordings
sound recording · audio engineering · studio recording · live capture