Music Banter - View Single Post - Putting A MIDI Keyboard Connected to a Car Horn
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Old 10-12-2020, 01:04 PM   #3 (permalink)
Plankton
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Get a horn speaker and a mono amp, then run a cord through your firewall and connect it to your keyboard, which would be powered by some sort of AC plug in your vehicle.

Like this, but switch out the button module for your keyboard:


https://www.youtube.com/watch?v=smhMLsP5fsM

I might even do this.

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