A donor took a piano to a Goodwill store. Is it in tune? Why, no, but that only lends an air of authenticity when a patron sat down and played "Alley Cat" by Danish composer Bent Fabric. The ragtime tune sounds right at home on this instrument. With a one-time tune-up, it would be a fine addition to a home with children learning to play. Meanwhile, the folks shopping at Goodwill got a free concert while they selected items to buy. -via reddit