There are several things you can do to get a good slide sound: Set up your guitar with heavier strings, use an open tuning, try different kinds of slides, dampen the strings, and learn to properly intonate. Getting a good sound is often as much a function of proper setup as it is technique. Some guitarists like to raise the action on a cheap guitar and put on heavy-gauge strings—guitars with low action and light-gauge strings make it difficult to get a good tone because the extra weight of the slide can bang into the fretboard and produce unwanted sounds.

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