VocalScribe turns typed lyrics into a sung vocal that follows your melody. No singer, no microphone, no booking a session. Put it on a track, type your words, play the melody, and VocalScribe sings it back using the voices built into macOS.
HOW IT WORKS
Put VocalScribe on a track with a single-note melody, from a MIDI instrument, a synth line or a hummed guide. Press RECORD and play. VocalScribe tracks the pitch of every note, learns the melody and its timing, then sings the lyrics you typed onto those notes, syllable by syllable. Under the hood it uses YIN pitch tracking to follow your melody and TD-PSOLA pitch shifting to put the voice exactly on each note.

SOUNDS SUNG, NOT SPOKEN
Text-to-speech on its own sounds like a robot reading a shopping list. VocalScribe is tuned for singing. Consonants land just before the beat and vowels hold through each note, so lines flow the way a singer phrases them. Vibrato and Vib Rate add natural wobble on long notes. Legato connects notes smoothly. Humanize adds the small timing and pitch variations real singers have. Dynamics shapes the volume of each phrase. Overshoot adds the slight scoop past the target pitch that makes a note sound sung. Vowel Open widens the vowels for a fuller, more open tone.

ADD HARMONIES
Add up to two harmony voices above or below your lead for instant backing vocals, doubled hooks or eerie stacked choirs.
WHAT PEOPLE USE IT FOR
Demo toplines: hear your words on your melody before you book a singer. Songwriting sketches: test whether a lyric fits a phrase in seconds. Robotic and vocoder-style hooks for electronic music, synthpop and hyperpop. Experimental vocal textures for ambient and sound design. Placeholder vocals for producers who don't sing and don't want to.
BUILT FOR LOGIC PRO
VocalScribe was designed and tested in Logic Pro and also runs as a VST3 in other Mac DAWs and as a standalone app. It uses the voices already on your Mac, so there's nothing extra to download and nothing sent to the cloud. Your lyrics stay on your computer.
TRY THIS
Type the first line of a chorus, play the melody on a simple synth, and record it into VocalScribe. Turn on one harmony voice a third above, add a little Vibrato and Legato, and listen to the hook. Then run it through Ancient Voices for an otherworldly choir.
WHAT YOU GET
VocalScribe as Audio Unit (Logic Pro, GarageBand, MainStage), VST3 and a standalone app, for macOS 12 or later on Apple Silicon and Intel. A one-step installer and a plain-English install guide. One-time purchase: no subscription, no iLok.
HOW BUYING WORKS
Press BUY NOW and pay securely by card. As soon as your payment goes through you land on your download page with the installer and install steps, and your receipt is emailed to you. Questions before you buy? Email info@tullyedmvibe.com and a real producer will answer.