<macroSpec ident="data.STRINGNUMBER" module="MEI" type="dt">
<desc xml:lang="en">This attribute is deprecated in favour of data.COURSENUMBER and will be removed in
a future version. In string tablature, the number of the string to be played,
<abbr>i.e.</abbr>, [1-9]+.</desc>
<content>
<rng:data type="positiveInteger"/>
</content>
</macroSpec>