Although you can't fit a lot into these shelves, I think this would be a beautiful way to display some favourites in a common room in the house that you want to draw attention to. These shelves almost scream out to a visitor to come and take a look!
LaSiDo Bookcase - Wall Shelf Black - Decortie- houzz.com (DIY Inspiration... you could also incorporate a staff, or get really creative and do a staff, ledger lines, clefs and everything, for an entire wall of musical shelving!)
Clock made from a recycled turntable
Studio Desk. Perfect, keyboard pull-out drawer even...