The fastest way to capture,
stack, and shape your raw ideas

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Try the beta. Help shape what comes next.

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Beta testing

Quick heads-up

🧪 Test the beta and share feedback before launch.

💾 Beta data may reset at launch. Export anything you want to keep.

🎁 Everyone who tests gets a special present from me at launch.

We’ll email the beta link and keep your email for your launch gift. Privacy

HarmonyNew

One voice. Every part.

Sing your lead, then stack low, mid and high harmonies, octaves and ad-libs on top of it. Every part gets its own video tile, locked to your BPM, and exports as one video with stems.

Choose your parts

Pick how many parts, 4 or 8 bars, and your BPM. Each part gets its own tile, and you can add more later.

Count in and sing

Every take starts with a count-in, so each part lands right on time with your lead.

Stack every part

Record each harmony into its own tile, then line up and mix every take.

Export video and stems

Export one MP4 with every part in its tile, plus WAV stems for your producer.

The Speed Engine

Slow down or speed up your audio's speed from 25% to 400% so you can nail that fast vocal take or find a new bounce.

Vari Speed Control

Find the perfect pocket for your vocals before you ever open your DAW. Pitch your imported audio up or down by exact semitones (-24 to +24) instantly

Set your BPM, stay in the pocket

Create projects with a built-in metronome and BPM settings so every idea locks to the grid.

Record with a countdown

Hit record and get a countdown so you're ready to capture your idea right on time.

Arrangement

Arrange every take on the bar grid

Switch to Arrangement and every take lines up on your loop’s bars. Cut, trim, move, fade, and balance each one without leaving your phone.

Split at the playhead

Park the playhead and tap the scissors. The second half lands on its own lane, ready to move.

Trim and move clips

Drag a clip’s edges to keep only the part you want, then slide it to where it belongs.

Shape fades and level

Pull fades in and out, bend their curves, and set each clip’s volume in dB.

Mute and solo layers

Tap M or S on any lane to hear exactly what the arrangement needs.

Lyrics

Write to the loop you just made

The Lyrics tab keeps your loop a tap away while you write and offers rhymes for the word you just landed on. It suggests; the song stays yours.

Write while it plays

Play the loop above your draft and always know which bar you’re in.

Write against one take

Hear the whole loop, or solo a single take while you find the words.

Rhymes as you write

Perfect and near rhymes for the last word of your line. Tap one to drop it in.

Saved as you write

Every word saves with the recording. Big type and bullets when you want them.