You can find the how to article here: PDF Embedder and GeoDirectory
Buy your music and instruments here.
Believe it or not, but this page lists the listings in the Shops category.
Now you make ask, how did this category description get here? Because this page is using the GD Listings template, but this description is not on the other category pages?
Well, this is the Category Top Description entered at GD > Service (this CPT) Categories > Shops category.