Why are there no squeaks in the second Windowpane solo on Roundhouse Tapes?

those "squeaks" are accidental, but cool. You can't really recreate those without risking to fuck stuff up.
 
Yeah, I didn't know how to call them.

Well, obviously those 'squeks' on the album version were much more likely to be captured on a studio recording. Live recordings tend to leave out a lot of the nuances of a song, because the conditions of a live recording make it impossible to record everything.
 
lol i used to have one of those keyboards with all the different sounds, one of them was called "GT Fret Noise" or smth and it was supposed to sound like this