You can now buy the original cast recording from the New York MCC production of Neil Gaiman's Coraline.
Here is David Greenspan, who not only wrote the book for the musical but was freaking brilliant as the Other Mother. (Why does listening to him singing Falling make me so happy? I don't know - it just does.)
Here's what it says on the Sh-K-Boom site, where you can purchase the album or link to the iTune store: