PACO DE LUCIA BULGARIA 1988 very rare video. full concert.

Paco deLucia & Group in concert, in Bulgaria circa 1988. This is a very interesting performance. It's good, but what's most interesting is the body language he exhibits towards the sound engineers. There's a recurrent issue with feedback, on and off, throughout the performance, to which Paco looks towards the sides of the stage like he wants to bludgeon them to death with his guitar.