Paul's music for "It's a Wonderful Life" - more details

Following up on the news that Paul will contribute words and music to a stage production of "It's a Wonderful Life," we have this preview from columnist Johnny Oleksinski in the New York Post:

On a recent trip to London, I got to listen to McCartney’s stunning demo tracks. The songwriter segues easily into the musical theater style, while still giving his diehard fans that soulful McCartney sound. Every time a Beatle sings, an angel gets his wings.
On the CD, the singer performs every role from George Bailey to Mr. Potter and even tries his hand at acting. The more than 10 finished songs sound like a bona fide lost Beatles album, with one spectacular number’s rousing ending bringing to mind the “Na Na Na Na Na”s of “Hey Jude.”