Watch the Melodic Harmonics online guitar lesson by Jennifer Batten from Rock Sauce For Lead Guitar

I use the Digitech whammy pedal set to a whole step down bend to be able to let the harmonics slide in and out of the target tones with my foot. In general, you want to keep the harmonics separated and clean but certain ones sound good ringing together. If you don't like the sound of two or more harmonics ringing together, figure out how to mute the unwanted strings.