【Upgraded 42 Sounds Music Mat】Unlike others, our piano mat is able to play 15 popular children’s songs, 7 animal sounds and 3 instrument sounds. 10 keys and 6 modes keys allows toddlers easy to enjoy 42 music sounds and learn 7 animals with words and images. Besides, the musical mat has a large size (47.3” x 15.8”) enough for babies to step on, crawl or even dance, entertaining them the whole day! 【Early Educational Toys】 5 Modes at kids’ will, Demo,One key one note, Play, Play Back, and Record. The music mat sound is clear and the volume is adjustable. This floor piano mat is large enough for more than one child to touch, crawl and dance. Great for improving their sensory ability, motor skills, language and thinking ability, fun but educational.