Vintage Patinated Copper Victorian Phonautograph Seed Wave-Recorder

Construct the main base using reclaimed mahogany, carving a central cavity to hold the seed reservoir. Carefully assemble the wooden frame to mimic the aesthetics of a 19th-century scientific instrument.

Shape a sheet of copper into an elegant, flared horn using a wooden mandrel and a rubber mallet. Apply a chemical patina to the copper to achieve an authentic aged Victorian finish.

Install an internal mechanical lever system that allows the copper horn to oscillate slightly, simulating the movement of a stylus on a phonautograph cylinder. This motion helps to gently dispense the seeds into the feeding tray.

Mount the assembly on a sturdy post, ensuring the balance allows for movement in the breeze. Finalize the piece with brass accents and a weather-resistant finish to protect the internal wood components from the elements.