Hape - Dynamic Sound Upright PianoHape Dynamic Sound Upright Piano A Fantastic Piano For All The Little Mozart'S At Home! Kids Will Have Fun Composing Incredible Early Works With This Real 30 Key Electronic Piano With One Stool And One Music Rest. This Gorgeous Black Piano Has A Wooden Shell That Absorbs Harmonics And Provides Excellent Acoustics To Create A Dynamic Sound. Hape'S Dynamic Sound Upright Piano Enables Children To Explore The Wonder Of Music And Create Mini Symphonies.