A low poly model of Chichén Itzá pyramid with a built-in whistle! Blow into the opening on the back of the pyramid to produce a bird sound. Inspired by the Castillo pyramid that makes the sound of a Quetzal bird when you clap in front of it. Made in OnShape and Blender.

Note: When blown, this model doesn't necessarily sound like a Quetzal, it is more of a generic bird chirp or whistle sound. Hopefully for V2 though!