I have always enjoyed this VERY much.
It´s about as close and intimate as you can get to a Buddy Holly rehearsal/recording session.
To hear these guys at work, trying out different things, Buddy talking in between takes, fooling around, and of course those magnificent jungle sounds!
At one point Buddy goes ´Let´s see what it sounds it, just for the heck of it (...) Huh??? (...) Did you record it?´ - he was unaware that somebody had already pressend the REC button! And what a cool recording this is!
Buddy Holly is one of the absolute greatest!!
https://www.youtube.com/watch?v=m508bmyNUxI