Tonight’s mystery artists recorded some of the tracks on their last two studio albums aboard a houseboat. Any guess who our seafaring rockers might be??

I found this little known fact on Buzzfeed about a custom studio that Pink Floyd's David Gilmour built inside a houseboat he keeps on the river Thames. Story tells that he had recorded so many times in studios with no windows or natural light and he didn’t like it. So he created this comfortable space on the river for Pink Floyd’s members to record. The boat is called The Astoria.

Tonight's featured song:

Check out the Houseboat.