I found a Youtube lesson at the weekend about jamming over the outro solo on Comfortably Numb and wanted to give it a go. The chord sequence is Bm A G G/F Em Bm and so you can noodle around Bm. You can just use the pentatonic or add in other notes of the scale. Of course there have to be some bends.
I am playing my Benford custom tele through a Tube Screamer and Zoom G3X (Marshall Bluesbreaker amp model) with Boss RC-1 looping the rhythm. There are a few nice bits in there, but I am conscious that I tend to end on the same notes. I just wanted to try a few things. Managed some pinch harmonics.
Audio is not great, but just had a microphone near the speaker. I may have to try recording from the Zoom USB next time.
This is the lesson I looked at.
May need to watch it again to pick up more details. This guy is a good teacher.