plugin or tool for searching a database

Hi,
I’m using WordPress as a CMS for my orchestra’s website. We currently have separate pages for soundclips, reviews, cd’s and a listing of our repertoire. In order to combine these three I would like to create a page where visitors van search for repertoire on date of performance or composer and maybe one or two other variables and see at the same time if there is a review of the concert or a soundclip or a cd available. A bit like on this page: http://www.valkenswaardskamerkoor.nl/repertoire.html. Is there a plugin that can help me with this or an external tool that can help me create such a page?