Listening to Octopus's Garden by The Beatles makes me think of Oin.
In all seriousness, though, I was listening to
Last of the Famous International Playboys by Morrissey and couldn't help thinking of Sauron - particularly his relationship with Melkor. I imagine Sauron being enamoured of him and wanting to impress him with his deeds of darkness.
The song is originally about the London gangsters known as the Kray twins (Ronnie and Reggie Kray), from the 1960s. I can just imagine Sauron having similar feelings of idealization for Melkor.
Dear hero, imprisoned
With all the new crimes
That you are perfecting
Oh, I can't help quoting you
'Cause everything
That you said rings true
And now in my cell
Well, I followed you
And here's a list of who I slew
Reggie Kray, do you know my name?
Oh, don't say you don't
Please say you do, ohh ohh
I am the last of the famous
International playboys
The last of the famous
International playboys
And in my cell
Well, I loved you
And every man with a job to do
Ronnie Kray, do you know my face?
Oh, don't say you don't
Please say you do, ohh ohh
I am the last of the famous
International playboys
The last of the famous
International playboys
In our lifetime those who kill
The news world
Hands them stardom
And these are the ways
On which I was raised
These are the ways
On which I was raised
I never wanted to kill
I am not naturally evil
Such things I do
Just to make myself
More attractive to you
Have I failed?
Oh, the last of the famous
International playboys