Here this video:
However two comments that conflicted intrigued me
This one written by WalkingGhosts posted this:
So I read the same article in PopSci that this video shows at the beginning. The narrator basically reiterates everything in the article and believes that the snake is only responding to the movement of the instrument because that's what he's read. I can say this is false, and you can too with very little experimentation. I own a Boa mix (Columbian Red Tail Boa w/Argentinian Boa) and its only about a year or two old so its not too large. Its about a foot and a half in length but about 3 inches in diameter. It's very strong for its size. I listen to a lot of Buckethead through my TV and one night while I was cleaning I had Padmasana playing softly in the background when to my amazement my snake started 'dancing' on its own accord. There was no flute or instrument in front of it and it was swaying to the sound of Buckethead's guitar, which is very melodic in this particular song. I couldn't believe it! So I went closer to look at her and sure enough she was moving to the music. What caught my eye the most, though, WAS HER EYES!! Not only was she moving to the music but her eyes were dialated and the largest Ive ever seen them since I bought her as a little worm. So I looked it up. I came across the same bullshyt article from the same arrogant douchebag (read the article and youll realize how matter-of-fact the guy is), so I decided to try different music to see if the eye dialation was just by chance. Nope, I played some Native American flute, some other Buckethead songs like Coma and Electric Tears, and some violin too, as I enjoy all of these. And each time, not only did she move to the music her vertically-slivered eyes widened up to the largest Ive ever seen. They dont even get that wide when its feeding time. So, reproduce it you fellow snake owners. Play some very melodic music within the "no-external-ear shot" of your pet and watch those eyes widen like never before while they sway or bob. Then come back here and thumbs-up my comment to show these dumb a$$holes they dont know shyt!