LC-PCC policy statements for medium of performance of musical content of representative expression

LC/PCC Core for musical works if needed for differentiation or if the Work: preferred title of musical work is not distinctive.

LC/PCC practice: See the Metadata Guidance documentation: Work: Representative expression elements.

LC/PCC practice: See the Metadata Guidance documentation: Works.

LC/PCC practice: Apply the option.

LC/PCC practice: Cataloger's judgment.

LC/PCC practice: Apply the option when a value of the element is used as a component of a Work: authorized access point for musical work: Anglo-American legacy instructions representing an aggregating work.