Automating display of records in a collection

Hi Webflow Forum experts!
I want to trigger visibility of individual records in a collection (all wrapped up in pretty div blocks, of course) [find this structure under Songs Canvas->Collection List Wrapper-> etc…] from a click on a div block containing unique, non-collection text [Find this under Song List Palette->song title list line]. So I have all the div blocks in the Song List Palette laid out as the triggers, but there’s only one instance of the target collection "layout’, so how do I target an item (well, record, really) within in the collection for display?

Is this something I could do with a reference or multi-reference?

Here’s my project for Bay of Pigs/Pleasant Grove Rock Opera