If you're referring to
Sadie, The Cleaning Lady, it's not the greatest of songs - in fact in 1999, Glenn was asked about it in
Classic Rock magazine and was quoted as saying, "It was just backing vocals on this ****ing horrid song, complete with George Formby banjo." - he recalled with distaste
You can find some of what you're after
here and
here - although on the first one, Glenn isn't featured. But you can hear him on one of the early B-sides from Trapeze,
Another Day, which in fact was originally a song by Finders Keepers during his time in that group - it's over in the
1960's page in the Timeline section of the site.