Advice sought

I am looking to replicate this –

http://www.sawf.org/library

It is an online library of musicians. Click on “Hindustani stacks” and you will see it expands to display a list of musicians. When you click on the musician name it will display that musician’s page.

How do I accomplish this in WordPress? Any theme/plug-in you can think of? I don’t mind paying for the theme.