Changes

To maintain file integrity, add these elements in the authorized access point in this order, as applicable:

To maintain file integrity, add these elements in the authorized access point in this order, as applicable:

# medium of performance (voir [ 6.28.1.9.1])

# medium of performance (voir [https://original.rdatoolkit.org/document.php?id=rdachp6&lang=en&target=rda6-12575#rda6-12575 6.28.1.9.1])

# numeric designation of musical work (voir [ 6.16])

# numeric designation of musical work (voir [https://original.rdatoolkit.org/document.php?id=rdachp6&lang=en&target=rda6-4713#rda6-4713 6.16])

# key (voir [ 6.17]).

# key (voir [https://original.rdatoolkit.org/document.php?id=rdachp6&lang=en&target=rda6-4791#rda6-4791 6.17]).

When adding several numeric designations, add them in the following order:

When adding several numeric designations, add them in the following order:

</div>

</div>

</div>

</div>

Add other elements to the authorized access point if it needs to be differentiated from another authorized access point (see [ 6.27.1.9]).

Add other elements to the authorized access point if it needs to be differentiated from another authorized access point (see [https://original.rdatoolkit.org/document.php?id=rdachp6&lang=en&target=rda6-6847#rda6-6847 6.27.1.9]).

'''Serial Number'''

'''Serial Number'''

Record a serial number in an authorized access point if works with the same title and the same medium of performance are consecutively numbered in music reference sources. Record serial number if works with the same title for different media are consecutively numbered in music reference sources if the medium of performance is omitted from the authorized access point per [ 6.28.1.9.1 exception a) ii)].

Record a serial number in an authorized access point if works with the same title and the same medium of performance are consecutively numbered in music reference sources. Record serial number if works with the same title for different media are consecutively numbered in music reference sources if the medium of performance is omitted from the authorized access point per [https://original.rdatoolkit.org/document.php?id=rdachp6&lang=en&target=rda6-100005398#rda6-100005398 6.28.1.9.1 exception a) ii)].

See additional guidance on recording serial numbers in the Policy Statement for [ 6.16.1.3.1].

See additional guidance on recording serial numbers in the Policy Statement for [[PFAN_-_PFAN_Policy_Statements#6.16.1.3.1.2C_Serial_Number|6.16.1.3.1]].

'''Librettos and Dramatic Musical Works'''

'''Librettos and Dramatic Musical Works'''

See Policy Statement [https://wiki.gccollab.ca/PFAN_-_%C3%89nonc%C3%A9s_de_politique_du_PFAN#6.28.1.2.2C_.C5.92uvres_musicales_avec_des_paroles.2C_un_livret.2C_etc. 6.28.1.2] for distinguishing access points representing librettos and dramatic musical works written by the same person.

See Policy Statement [[PFAN_-_PFAN_Policy_Statements#6.28.1.2.2C_Musical_Works_With_Lyrics.2C_Libretto.2C_Text.2C_etc.|6.28.1.2]] for distinguishing access points representing librettos and dramatic musical works written by the same person.

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== 6.28.1.9.1, Medium of performance ==  

== 6.28.1.9.1, Medium of performance ==