This odd looking contraption featured various instruments for testing the acoustics in one of the hives. From the museum’s website:

“Explore how a structure can modify and reflect sound, light, scale, and human interaction. Hive’s smaller chambers feature tubular instruments ranging from simple drum-like tubes to chimes suspended within the space. Each chamber has a unique acoustic properties that will affect the instruments’ tone, reverberation, and reflection as well as visitors’ perceptions.”

Three hives in a row, posted earlier: