Kevin MacLeod’s "Pop Goes the Weasel" is a dark, 1:09-minute instrumental track from 2010, designed to create horror and suspense through heavy strings and a creepy, box-like finish. This popular, free-to-use, Creative Commons-licensed song is available for download on Incompetech and for licensing via platforms like RouteNote. Pop Goes the Weasel - Kevin MacLeod - RouteNote Licensing