His website reads:
"Dear friends and fans, If you grew up in central or south Jersey, you grew up with the 'Jersey Devil.' Here's a little musical Halloween treat. Have fun!"
The blues-drenched number features a fuzzed out harmonica and well, it's one of the best things Bruce has done in years. How I only wish Bruce would embrace the blues genre on an album, this suits him far more than the songs of Pete Seeger.
Check out Bruce's note and video on his official website here. There's a lesser quality version below for your viewing pleasure.