Interactive Motorcycle Display Animation

I have a custom motorcycle display that I’d like to bring to life. The moment the bike “starts,” I need three things to happen in perfect sync:

1. The tail light turns on and begins flashing.
2. A deep, throaty Shovelhead-style engine sound plays through a speaker so it truly feels like a Harley firing up.
3. A small bird attached to the scene flaps its wings.

Beyond those core actions, I’d also like to explore light motion for two additional figures—a female figure who could nod or tilt her head slightly and a skeleton that might creep forward—so the whole vignette feels animated rather than static. If you can wire those extra movements into the same start-up trigger, even better.

I’m open to whatever combination of micro-controllers, relays, audio boards, or small motors/servos you prefer, as long as the sequence is reliable and the engine audio sounds authentic. Deliverables should include:

• A working circuit or control diagram
• A parts list with specs or links
• All code or sound files required
• Clear setup instructions so I can replicate the result on my end

If you have experience synchronizing lights, motion, and high-quality audio—especially in hobby or display builds—let’s talk.