Do a forum search for Karaoke & the search results will display from most recent first. However to answer your question yes you can. Go to top right of page & choose Edit Options. Then scroll down to Thread Display options -> Drop down menu - Linear - Newest First.

Here's a starting point http://www.gnutellaforums.com/343982-post12.html for tips on what terms to search for. That was some years ago so I presume same technique works. I'd recommend doing Advanced Search for Audio.