Design could definitely use some work. The header is off since the form elements don't actually fit into it. Make the header's height bigger. Your logo is likewise nonexistent. I don't like logos that take up an entire page, but I do like them to be prominent. Color scheme: gray, white, black = bad. Especially when you're dealing with music. Make it a bit more lively. And I agree with sri, it always looks better when the form elements line up.

Make the font size bigger as well. I think you're trying to minimize the screenspace you take up (?) but I'd rather scroll than squint. Hope this helps.