I'm am particularly moved by the faster piece you were playing around 22:15 pm. I try to reproduce it with note letters.
♫ GC,GC,GC,GC,GC,GC,CDEG
♫ GC,GC,GC,GC,GC,GC,CEDC
This is so intricate and gripping it brings water to my eyes. It seems a folk tune ?
What Piece is this please ??