The Bango-ru is described as a giant white-furred antelope-like creature with long black horns that resemble piano keys. It moves gracefully due to a combination of wheels hidden behind its hooves and music guiding its actions, leading to a rhythmic tapping as it gallops. This whimsical concept cannot be translated into practicality or biology in the physical world.
Creating something akin to the Bango-ru's musical gait might be achievable using robotics or animation effects, but not as a living form in reality.