<macroSpec ident="data.ACCIDENTAL.WRITTEN.extended" module="MEI" type="dt">
<desc xml:lang="en">Written quarter-tone accidental values.</desc>
<content>
<valList type="closed">
<!-- su, sd, fu, fd are equivalent to usual symbols plus an arrow (Gould, p. 95)-->
<valItem ident="su">
<desc xml:lang="en">Sharp note raised by quarter tone (sharp modified by arrow).</desc>
</valItem>
<valItem ident="sd">
<desc xml:lang="en">Sharp note lowered by quarter tone (sharp modified by arrow).</desc>
</valItem>
<valItem ident="fu">
<desc xml:lang="en">Flat note raised by quarter tone (flat modified by arrow).</desc>
</valItem>
<valItem ident="fd">
<desc xml:lang="en">Flat note lowered by quarter tone (flat modified by arrow).</desc>
</valItem>
<valItem ident="nu">
<desc xml:lang="en">Natural note raised by quarter tone (natural modified by arrow).</desc>
</valItem>
<valItem ident="nd">
<desc xml:lang="en">Natural note lowered by quarter tone (natural modified by arrow).</desc>
</valItem>
<valItem ident="xu">
<desc xml:lang="en">Double sharp note raised by quarter tone (double sharp modified by arrow).</desc>
</valItem>
<valItem ident="xd">
<desc xml:lang="en">Double sharp note lowered by quarter tone (double sharp modified by arrow).</desc>
</valItem>
<valItem ident="ffu">
<desc xml:lang="en">Double flat note raised by quarter tone (double flat modified by arrow).</desc>
</valItem>
<valItem ident="ffd">
<desc xml:lang="en">Double flat note lowered by quarter tone (double flat modified by arrow).</desc>
</valItem>
<!-- 1qf, 3qf, 1qs, 3qs represent fixed symbols (Gould, p. 96) -->
<valItem ident="1qf">
<desc xml:lang="en">1/4-tone flat accidental.</desc>
</valItem>
<valItem ident="3qf">
<desc xml:lang="en">3/4-tone flat accidental.</desc>
</valItem>
<valItem ident="1qs">
<desc xml:lang="en">1/4-tone sharp accidental.</desc>
</valItem>
<valItem ident="3qs">
<desc xml:lang="en">3/4-tone sharp accidental.</desc>
</valItem>
</valList>
</content>
</macroSpec>