Conversation so far:
What type of music did the band Marmalade play?
Marmalade are a Scottish pop rock band originating from the east end of Glasgow, originally formed in 1961 as The Gaylords.
Who are the band the Gaylords?
The Gaylords were originally formed by Pat Fairley and Billy Johnston.
What happened in the early part of the band Gaylord's history?
Marmalade's initial line-up included Tommy Frew on drums and lead guitarist Pat McGovern, fronted by vocalist Wattie Rodgers.

Question: Did they have any other band member changes?
Self-contained rewrite: Did Marmalade have any other band member changes?