What do you need when you've got what you want?

I was feeling a bit glum, having just composed some rather beautiful music and being unable to see how to get it taken up, when my inner voice spoke: “This is what you wanted – to become fully conscious of your own voice & truth. Now you've achieved it, you're complaining that it isn't enough.”
So I responded, then what's the next step? To which the answer was “Wait & see!”