Hearing Voices

Vocalist Live 4

Digitech may be best known for making guitar gear, but the company's also stage processors for singers. The Vocalist Live 4 vocal harmony and effects floor processor is designed to deliver multipart harmony, but unlike some competing devices that require manual input, the Vocalist generates the harmonies by analyzing guitar chords played into it. Users can choose a 3rd, 5th or octave above or below, or unisons, and can create up four-part harmony. Other features include effects like compression, EQ, reverb and others; built-in pitch correction; 50 user and 50 factory presets; inputs for both the guitar and mic; a built-in tuner; and more. Digitech.com.