He and I made a pilgrimage to Brian’s Bel-Air mansion in the summer of 1975, demo in hand (engineered by yours truly), to ask if he would produce us in a pro studio. It didn’t work out ;-)
Gee, that’s bad luck, or bad timing.
By most accounts Brian was not in a good place by the mid 1970s. 1975 was also the year he began his involvement with the controversial celebrity psychologist Eugene Landy.
By most accounts the Beatles have outsold the Stones by a factor of more than 10 to 1.
Not too bad for a band that only recorded for 7 years.