<macroSpec rend="add" ident="data.MARCRELATORS.basic" module="MEI.shared" type="dt">
<desc versionDate="2025-05-25" xml:lang="en">Relators [MARC]. Values and definitions taken from
<ref target="https://id.loc.gov/vocabulary/relators.html">http://id.loc.gov/vocabulary/relators</ref>.</desc>
<content>
<valList type="semi">
<valItem ident="arr">
<gloss versionDate="2025-05-25" xml:lang="en">arranger</gloss>
<desc versionDate="2025-05-25" xml:lang="en">A person, family, or organization contributing to a musical work by rewriting the
composition for a medium of performance different from that for which the work was
originally intended, or modifying the work for the same medium of performance, etc.,
such that the musical substance of the original composition remains essentially unchanged.
For extensive modification that effectively results in the creation of a new musical
work, see composer. [
<ref target="https://id.loc.gov/vocabulary/relators/arr.html">MARC</ref>]</desc>
</valItem>
<valItem ident="aut">
<gloss versionDate="2025-05-25" xml:lang="en">author</gloss>
<desc versionDate="2025-05-25" xml:lang="en">A person, family, or organization responsible for creating a work that is primarily
textual in content, regardless of media type (e.g., printed text, spoken word, electronic
text, tactile text) or genre (e.g., poems, novels, screenplays, blogs). Use also for
persons, etc., creating a new work by paraphrasing, rewriting, or adapting works by
another creator such that the modification has substantially changed the nature and
content of the original or changed the medium of expression. [
<ref target="https://id.loc.gov/vocabulary/relators/aut.html">MARC</ref>]</desc>
</valItem>
<valItem ident="cmp">
<gloss versionDate="2025-05-25" xml:lang="en">composer</gloss>
<desc versionDate="2025-05-25" xml:lang="en">A person, family, or organization responsible for creating or contributing to a musical
resource by adding music to a work that originally lacked it or supplements it. [
<ref target="https://id.loc.gov/vocabulary/relators/cmp.html">MARC</ref>]</desc>
</valItem>
<valItem ident="dte">
<gloss versionDate="2025-05-25" xml:lang="en">dedicatee</gloss>
<desc versionDate="2025-05-25" xml:lang="en">A person, family, or organization to whom a resource is dedicated. [
<ref target="https://id.loc.gov/vocabulary/relators/dte.html">MARC</ref>]</desc>
</valItem>
<valItem ident="edt">
<gloss versionDate="2025-05-25" xml:lang="en">editor</gloss>
<desc versionDate="2025-05-25" xml:lang="en">A person, family, or organization contributing to a resource by revising or elucidating
the content, e.g., adding an introduction, notes, or other critical matter. An editor
may also prepare a resource for production, publication, or distribution. For major
revisions, adaptations, etc., that substantially change the nature and content of
the original work, resulting in a new work, see author. [
<ref target="https://id.loc.gov/vocabulary/relators/edt.html">MARC</ref>]</desc>
</valItem>
<valItem ident="lbt">
<gloss versionDate="2025-05-25" xml:lang="en">librettist</gloss>
<desc versionDate="2025-05-25" xml:lang="en">An author of a libretto of an opera or other stage work, or an oratorio. [
<ref target="https://id.loc.gov/vocabulary/relators/lbt.html">MARC</ref>]</desc>
</valItem>
<valItem ident="lyr">
<gloss versionDate="2025-05-25" xml:lang="en">lyricist</gloss>
<desc versionDate="2025-05-25" xml:lang="en">An author of the words of a non-dramatic musical work (e.g. the text of a song), except
for oratorios. [
<ref target="https://id.loc.gov/vocabulary/relators/lyr.html">MARC</ref>]</desc>
</valItem>
</valList>
</content>
</macroSpec>