Electric Horn Pitch

[guruerror]

I'd like to adjust/replace the factory electric horns to get a lower pitch.

NOW...before everyone starts to collectively cheer "air horn! air horn! air horn!"...let me say that I don't want an air horn. I'm not BJ and I don't pal around with a chimp named 'Bear...'

I simply would like a bit more bass out of my electric horn.

Reading through the 'horn' posts here didn't really enlighten me any regarding whether such an electric horn had been found/modified...so I thought I'd open a new thread.