Transform your Quadrilla marble run into a musical experience with the Sonic Playground attachment. This 13-piece set features a xylophone rail that creates delightful melodies as marbles cascade down the track, adding an auditory dimension to the visual play.
The complete set includes two distributor blocks, two stabilizer rings, eight marbles, and one musical xylophone rail—everything needed to build a unique soundscape. Perfect for family playtime, it strengthens parent-child bonding while encouraging spatial reasoning, problem-solving, and teamwork skills that support STEAM learning.
Crafted from high-quality materials and finished with non-toxic, child-safe paints, this durable attachment is built to last through countless hours of creative play.
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