I have wondered this too for a while, but I haven't found an answer and there must have been a good reason for them to come together. I also am not sure whether Snowy played on any of Gilmours solo stuff, so if anyone knows that it would be great.

Also Snowy White was originally Gilmour's friend so I think they just played very similarly.

"Low Spark of High Heeled Boys" is less than one and a half minutes longer than ALS.

It's been cold and sunny in Tahoe, but hopefully it will start snowing again tomorrow.