Ah but then the musical analogy can also be used to suggest that no-one would be able to play Beethoven except that they have for years practised their scales ...
However, I like to think of the way I approach photography much as the great Eric Morecombe said of how he was playing Grieg
"I'm playing all the right notes. But not necessarily in the right order."
(For those not familiar with the reference, have a look at
http://www.youtube.com/watch?feature=player_embedded&v=R7GeKLE0x3s ... from about 10:40 is that to what I am referring, but the whole thing is worth watching)