EMI, or Electro-Magnetic Interference, is a problem that can plague your guitar as well as your other audio equipment, causing a particular buzz or hum that can sometimes be impossible to get rid of depending on the source. If you’ve ever experience a particular hum or buzz coming from your guitar, amp or other audio equipment, you’re not alone. In this article, we take a quick look at what is EMI and how to keep it from ruining your guitar tone.
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