Apparently, Dec. 30 is a big day on any Phish fan’s calendar, as the band is known for playing sets that vary wildly from the norm.

Instead of playing their own songs throughout, on Dec. 30 every year, Phish tends to bust out covers and go off on even more experimental tangents than usual.

This year, according to Hidden Track‘s Scott Bernstein, the quartet outdid themselves at Miami’s American Airlines Arena.

Before I let Scott take it from here, here’s a look at a video of a cover of Bob Marley’s “Soul Shakedown Party” that Scott has also embedded on the Hidden Track/Glide Magazine site:

And now I bow to a much bigger Phish expert than I. Take it, Scott!