Chord support is the detail that keeps this piano useful past the first few months, letting a child move from single notes to playing a chord under a melody. The 25 keys respond to a light touch and never need tuning because the sound is electronic, and behind them are 6 instrument tones, 6 accompaniments, 8 percussion effects and 15 demo tracks with adjustable speed and volume. Teaching mode lights the next key so a beginner can follow a demo without an adult pointing. Brown MDF with ABS keys gives the upright cabinet a warm look that suits a bedroom rather than a toy box, and the removable 7-by-4.5-inch stand holds sheet music. It measures 15 by 9 by 10.5 inches and weighs 5.5 pounds.