@joe sod
Read the foregoing posts to understand how old video footage of concerts from Belgium, France, Germany, etc contribute to the younger generation's awareness of Gallagher and their appreciation of his musicianship.
YouTube has a channel by Wing of Pegasus analysing his techniques - try this one:
Tonight I'm teaming up with Donal Logue to take a look back at Rory Gallagher live in 1979! Original video - https://www.youtube.com/watch?v=go9J9REtfdAFor m...
www.youtube.com
Now what was that you were saying - why am I so invested in this topic ?