OLAC Best Practice for special playback characteristic
Prerecording
Recording
Recording an unstructured description
Option
Cataloger's judgment.
Recording an identifier
Recording an IRI
Document Date: 2026/02/06
Document: https://access.rdatoolkit.org/en-US_ala-d4de8b17-dc1d-3b22-9bb4-8aa76035b580