As you look around this room tonight
Settle in your seat and dim the lights
Do you want my blood, do you want my tears
What do you want
What do you want from me
Should I sing until I can't sing any more
Play these strings until my fingers are raw
You're so hard to please
What do you want from me
That is why I enjoy Pink Floyd as well.
These verses explain what I think when it comes to this issue.
If you have got your own vision what is the PROPER play why don't you just take a guitar and play it or practice it yourself - until your fingers get raw. What do you want from Mark?
Do you respect your own guitar talent?