I agree with Q to a certain extent. If you REALLY want to learn, do it the right way, and find your master. If you are just curious, I suppose a recording could be found on youtube.
If all it took was a 6 pack, two shot classes and requesting to be a student, that's CHEAP. It use to cost SILVER and GOLD. Now masters are just asking for students to respect.
Learning via University Youtube.

Dude... Take a 6 pack and two shot glasses and go sick down with a master and thov nws the Hmong way. I can tell you how to thov ib tug xib fwb but not record you a txiv xaiv.
Qeej, Txiv Xaiv, Mej Koob REQUIRED a sibfwb. Don't try to learn it yourself, you will get insulted. When was the last time you watched a txiv qeej play, Txiv xaiv, or mej koob who learned from the Internet?