485 pieces and three sets of instructions. There’s also a sticker, it’s the sheet of music on the book. I chose the cover set, the piano, but since it's a 3in1 set there are also two other builds as well, each with its own set of instructions: a record player and a radio. But the piano version does have a cat. Can't beat that. The microphone stand is built using one of those LEGO Star Wars lightsaber handles. And I especially like the soft pastel colors here. It’s a nice change of pace...