David Gilmour was the soloist on Windswept. Seems pretty obvious to me.
Mark Mark played all guitars on Valentine when listened to will be pretty obvious as well.
I'm going to retract everything I posted. I'm not sure at all now that Gilmour was the lead on windswept. I just believed it was all these many decades. I'm thinking now that yes indeed it is MK. I took a look at the vinyl album cover and nothing is mentioned about Gilmour.
But the Earth is still round, correct?