Ruin a Band or musician's name by replacing a single letter

[Count Bassie]

Toot

[TeresaFR]

Kenny Doggins

[Aliwobble]

Red Zeppelin 

 

Rake against the machine

 

Nick Cave and the bad weeds

 

 

[Aliwobble]

Ocean colour scent

[Piers_Williamson]

Laim (there are much worse and more innocent variants for this band, which I have ignored)

 

[TeresaFR]

Rotorhead 

 

Actually not convinced this would have destroyed their career, probably just pushing them in a decidedly more aeronautical direction. Reckon they'd have made it work. 

[ezbass]

3 minutes ago, TeresaFR said:

Rotorhead 

Motordead

 

Never got going.