Schoenhut 3798M - 37 Key Day Care Durable with Bench (Mahog) Schoenhut's sturdy 37-key piano was designed with the Day Care industry in mind, but is perfect for the home too Built of solid maple and 1.5" irch plywood, it is crafted entirely by hand and built to endure active play Chromatically tuned, the lovely chime-like notes are produced by little hammers striking precision-ground, German steel music rods The accompanying Songbook contains a collection of familiar tunes This Learning System has been specially designed to build a child's confidence and develop basic playing skills