Vintage Patinated Copper Victorian Phonautograph Seed Recorder

Construct the main body from aged mahogany, incorporating a central seed hopper shaped like a vintage acoustic chamber. The wood is finished with a deep wax polish to replicate the Victorian aesthetic of early lab equipment.

Fabricate the iconic sound horn using sheet copper, hand-hammering the metal to create a flared, patinated bell shape. This serves as the primary weather-protective cover for the feeding tray below.

Install an adjustable brass diaphragm mechanism that controls the seed flow rate as birds land on the perch. This adds a functional, mechanical interaction that mimics the tuning dials found on 19th-century scientific instruments.

Mount the assembly on a stylized wooden tripod base and apply a chemical patination solution to the copper surfaces. The final result is a museum-quality piece that integrates historical technology with backyard birding.