I have listened to your selections and while these are all
Talented people the content is just not there by comparison for me.
The record was made in 1966 at RCA In new York
The engineer was drunk and the vu meters were all in the red. The recordings were manipulated to get the best result. It was recorded In one take.
What stands out even more is the music is not standard. guitar fate.
Perhaps this Is why they sold more recordings than most classical guitarists and had the all time instrumental hit before Classical Gas. It is still #3 all time.
Here Is another of their amazing pieces.
https://youtu.be/rUSSIt_F_tc?si=r8k8c-NlMxH_Bl2U