What is that, some kind of lute? Nope. It’s an awesome, completely playable reproduction of the battle ax-turned-Ax Bass belonging to Marceline, our favorite Vampire Queen, from Adventure Time. It was handcrafted by San Francisco-based steampunk artist Dr. James Avelgaard.
This is actually the second working Ax Bass that Avelgaard has made. The first one was made as a working cosplay accessory. Click here to listen to it play(and while you’re at it, here’s Marceline playing hers).
— Steve Krakauer (@SteveKrak) September 10, 2014