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Vocal Synth

Double-click empty space on the timeline to open the instrument picker, then choose 🎙️ Vocal Synth.

Type lyrics and the instrument breaks them into syllables and sings them.

The Vocal Synth with its lyrics field and voice settings

Start with the words. Everything else is a setting on top, and the syllables are what the settings apply to.

Gender is Male or Female, and Voice Style offers twelve characters: Clean, Warm, Breathy, Powerful, Rock, Pop, Celtic, Opera, Gospel, Whisper, Choir Boy, and Robot.

Each style shows a description and its range as you select it — Clean is described as a clear, natural voice with moderate vibrato, running F2 to F4.

Read the range before you commit. A line written high will not sit inside a low voice, and the result is a strained sound rather than a transposed one.

Control What it changes
Breathiness How much air is in the tone
Vibrato Depth How wide the pitch wavers
Vibrato Rate How fast it wavers, in Hz
Formant Shift The apparent size of the singer

Formant shift is the one worth understanding. It moves the resonances rather than the pitch, so a small positive shift makes the same note sound like a smaller singer and a negative one a larger. It is how you get a voice distinct from the preset without changing the melody.

Legato runs syllables together, Staccato separates them, and Normal sits between.

Preview auditions the line, and Add to Timeline commits it.

Vocal Booth records a real voice, which is usually the better option when one is available.