Formed in 2004 in Boston, The Fens is songwriting duo Roman Williams & Matt Nakoa with heavy-hitting rhythm section Jesse Magnuson (drums) & Jamila Weaver (bass). You can buy "Xmas in November" as a single on Amazon.com.
UPDATE: As promised, here's the answer. This was shot inside Houdini's home in New York City (278). This is the first thing to ever be shot commercially inside the house to my knowledge. In the video you catch glimpses of the front parlor, back library (fireplace), and the foyer. In the image below pianist Matt Nakoa is sitting precisely where Houdini's took his famous ectoplasm photo. This also affords us our first real look at the beautiful restoration. Look at that floor!
By the way, yesterday after I put up this post, I clicked over to the video on YouTube to see if there had been a bump in views. Check out the number that greeted me: