Rimshot
I think Rain nailed the steps.
...
Agreed for the most part.
The strange thing, is that of all the things I write, if I have an idea, or a snipet for an idea, and I write it down, it will never get off the ground!
For me, ideas are just that ... ideas! And not always relilable in terms of material to write from and with.
I sit and go! Ideas be damned! And you can make the small changes later, but this might be a process that is too hard for self-conscious and professional musicians, where they have to work with the details given, and in many ways, that takes away a side of you, that likes the freedom, that all of a sudden you do not know how to enjoy and appreciate and test now and then.
I'm ok with anything that helps you, anyone, get the result, but as was the case in acting, for some it was movement, for some it was thinking, for some it was a slap in the face, for some it was just there, for some it was the kitchen sink ... and thinking that you have to do that each and every time is grossly naive, and a total misunderstanding of who/what you are as a creative person as a whole.
But yeah, I have warm ups for writing ... I go do some email and replies and such, and the "flow" helps the mind fly!
Had a friend that always said, never do the bass guitar early, because it will be too worried about the beat, and have no idea what the song is about, and the notes not have the emotional attachment that is required to make the song live better. I, then, would suggest that on any given day, and track could be ANY instrument as they will have been the driving force of the song. Of course, if your name is Bob Dylan, he doesn't give a darn about the music behind his words, and is bored senseless having to sing them again!