I thought that the original question was "what helps you work easier and faster without block". It's now all about music 
I don't need music to work without block.
It helps for me if I look around me, browse through art galleries on the internet or read books or articles. I seldom have block. My ideas always seem to fall out of the blue sky when I need them and it surprises me too sometimes.
To work easier I need a good computer, desk, mouse, chair, pleasant room, a drink, something to eat etc.
Music is just a nice addition, but if my my eyes, arms, stomach or back hurt, then no music is going to make it easier for me. I rather prefer life's music; the birds outside, the sound of my kids in the house, the dog, the people outside talking, someone laughing, etc...
I like music in the car but above all during the evening, in the couch, nice glass of wine, low light...
At such a moment a Bocelli sounds 10 times better than when you're trying to get that Photoshop thing done 
