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Multiple formats from the same source vocabulary or code list may be recorded in the same field in separate occurrences of subfield $a ‡a (Format of notated music term) and subfield $b ‡b (Format of notated music code). Terms from different source vocabularies are recorded in separate occurrences of the field.
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0 Authority record control number or standard number (R)
See description of this subfield in Appendix A: Control Subfields .
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3 Materials specified (NR)
6 Linkage (NR)
See description of this subfield in Appendix A: Control Subfields .
8 Field link and sequence number (R)
See description of this subfield in Appendix A: Control Subfields .