The Tesla Guitar

My Tesla Guitar video has got quite a lot of views lately, so I’ll try and address some of the comments people have made on it here.

1. Yes, the sound comes out of the sparks. There are no other amps or speakers involved.

2. Yes, it sounds pretty harsh and horrible, no matter what pedals I try. It also needs a different playing style than you would use with an ordinary amp, and even then it sounds awful! Any chords more complex than octaves or fifths just sound like noise.

This is a consequence of the way the signal is processed into pulses for driving the Tesla coil. I’ve not figured out a way to improve the tone without losing the lightning-like look and large size of the sparks.
It works much better with bleepy waveforms from a monophonic synth, which is why the other famous musical Tesla coil sounds better. The only part of the video when you can actually hear a melody, is when I played a lick that I’d found to work well with guitar synths in the past.

I think some Youtube poster suggested a hexaphonic pickup and six channels of processing, one per string, and he is right, this would help a lot. But I don’t really want to build another five channels of electronics and recharacterize everything for EMI all over again. Anyway, the terrifying distortion might even be useful in some kinds of music!

3. What pedals did I use in front of it? For the video, a Marshall Shredmaster distortion pedal. It actually makes no difference to the tone, but adds sustain, which it was sadly lacking otherwise.

4. It is possible to mic it up safely, I’ve done it!

5. I’m still waiting to hear from Trent Reznor and Muse :-<

It’s not the easiest or safest instrument to practice with, but I’m working on improving the sustain and adapting my playing style to it. Watch this space for a better sounding demo!

7 Replies to “The Tesla Guitar”

  1. Hi I’m building my own tesla coil I wan’t to ask you how did you turned it into an amp. , if could tell the “how to” or send me some shcematics and material needed, to my e-mail it woul help me a lot because don’t even know where to start from.

  2. well done. your ideas are amazingly incredible. we want to build a tesla coil in our IEEE student branch of university of tehran, so we will be very grateful if you could help us by sending some information (i.e. design, circuitry, devices).

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