This is a template for use with the intersection function of the composer (#imslpcomposer:) parser function.
Intersections show articles that are under both categories. For example, an intersection of "Liszt, Franz" and "Piano piece" would give only pages that are both written by Liszt and are classified as piano pieces.
Simply add {{is|<target category name>|(<link name>)}} to the |Intersections= section of the composer function (or create a line with that if it doesn't exist). The target category name will be used as the link name if link name not given.
Examples:
{{#imslpcomposer: |Intersections={{is|Piano piece|Piano works}}{{is|Concerto}}
Make sure that the category actually exists before adding it!