Lyric discussion by When 

ehh

"Play these strings until my fingers are blue"

its:

"Play these strings until my fingers are Raw"

anyway this a verry agressive pink floyd song when you hear the music. Direct after the slow and nice cluster one.. a hard drum and yellnig guitar noise.. great.. To me personal the song says something about someone. Who does thing for his of her partner but it's not enough for the other so.. this person starts asking what do you want me to do more then i already do..

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