Then there were:

'Do yourself a power of good, ask for a Manns' (bottled brown ale), to the tune of 'Lieber Augustin'

'Go for a Bull's Eye Brown' (Greenall Whitley bottled beer) to the tune of 'Oh Susannah'...
"If you want to get your whistle wet, go for a Bull's Eye Brown."

I'm sure there was a Mackeson song as well.