| First Indicator | Second Indicator |
|---|---|
| Undefined # - Undefined |
Undefined # - Undefined |
| Subfield Codes | |
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A serial number, opus number, or thematic index number assigned to a musical work by the composer, publisher, or a musicologist. May be used to differentiate a musical work from another with the same title.
$a - Serial number
A number used if works with the same title and the same medium of performance are consecutively numbered in music reference sources.
$b - Opus number
An identifying number of a musical composition sometimes followed by a number within the opus.
| 100 | 1#$aHovhaness, Alan,$d1911-2000.$tIsland of Mysterious Bells. | ||||||||
| 383 | ##$bop. 244 | ||||||||
$c - Thematic index number
A number assigned to a work in a recognized thematic index in the case of certain composers.
| 100 | 1#$aVivaldi, Antonio,$d1678-1741.$tCimento dell'armonia e dell'inventione.$nN. 1-4 | ||||||||
| 383 | ##$bop. 8, no. 1-4 | ||||||||
| 383 | ##$cRV 269$cRV 315$cRV 293$cRV 297 | ||||||||
| 383 | ##$cF. I, 22-25 [In this example there are many identifying numbers associated with the work.] |
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$d - Thematic index code
Code identifying thematic index represented by the number recorded in subfield $c.
| 100 | 1#$aVivaldi, Antonio,$d1678-1741.$tCimento dell'armonia e dell'inventione.$nN. 1-4 | ||||||||
| 383 | ##$bop. 8, no. 1-4 | ||||||||
| 383 | ##$cRV 269$cRV 315$cRV 293$cRV 297$dRyom$2mlati | ||||||||
| 383 | ##$cF. I, 22-25$dFanna$2mlati | ||||||||
$e - Publisher associated with opus number
Brief identification of publisher associated with number recorded in $b. Used only where different publishers assigned different opus numbers to the same work, or when different publishers assign the same opus number to different works.
| 100 | 1#$aGyrowetz, Adalbert,$d1763-1850.$tSerenades,$mclarinets (2), horns (2), bassoon,$nop. 3 (André) | ||||||||
| 400 | 1#$aGywrowetz, Adalbert,$d1763-1850.$tSerenades,$mclarinets (2), horns (2), bassoon,$nop. 5 (Hummel) | ||||||||
| 383 | ##$bop. 3$eAndré | ||||||||
| 383 | ##$bop. 5$eHummel | ||||||||
$2 - Source
Specifies the source of the code cited in subfield $d.
Code from: Thematic Index Code Source Codes.
$6 - Linkage
See description of this subfield in Appendix A: Control Subfields.
$8 - Field link and sequence number
See description of this subfield in Appendix A: Control Subfields.