Take the 2-minute tour ×
Music: Practice & Theory Stack Exchange is a question and answer site for musicians, students, and enthusiasts. It's 100% free, no registration required.

It's possible to get some crazy sounds using an EBow on the guitar. I know that it works by creating an electromagnetic field to move the strings. Has anybody tried to build one? Are any schematics available?

share|improve this question
2  
The ebow doesn't just use an electromagnet, it also senses the pitch of the string using a small pickup, and amplifies the pitch using the electromagnet causing the sustain. If it didn't use a pickup, the pitch it would have to use an arbitrary frequency, which would cause the string's vibrations to cancel or switch to odd harmonics. –  Anonymous Mar 5 '11 at 16:58
    
You might also get answers at the Electronics SE site. –  neilfein Mar 5 '11 at 18:52

1 Answer 1

Take a look at this page. It provides some decent background technical information.

enter image description here

Source

It sounds like a fairly interesting DIY project, considering as real ones go for over £70-80!

Hope this helps.

share|improve this answer
    
of course calling the contraption an e-bow (and especially trying to sell it) would cause you serious legal trouble. It's a trademarked name, and there might be patents involved as well. –  Anonymous Mar 7 '11 at 7:00

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.