Hape Toys

Sonic Playground


Add the dimension of sound to your Quadrilla runs with a xylophone rail that plays a musical scale as marbles race over it.

Play Tips

Build the layout pictured on the box and connect to an existing Quadrilla set. Listen as your marbles descend the xylophone rail. Reverse the direction of the rail to play a different melody.


• Marble-run construction toy made with durable wood and non-toxic, water-based paints
• Includes 2 distributor blocks, 2 stabilizer rings, 8 marbles, and one xylophone rail.
• Xylophone rail plays as marbles run down
• German-engineered design inspired by Da Vinci Circle
• Helps to develop spatial thinking and an understanding of Science, Technology, Engineering, Art and Mathematics (STEAM) principles
• Praised by The Wall Street Journal as the perfect toy for teaching children how to code
• Compatible with all Hape Quadrilla sets
• For ages 4+

Important Information

CHOKING HAZARD-Small parts&small balls. Not for children under 3 years. Remove the packaging material before you give the toy to your child. Please keep all the relevant information for future reference. Decorations and colors may vary!

Product Information

Item model number E6022A
Recommended age 4Y+
Package type closed color box
Package Size 18.0 x 8.0 30.0 cm

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