AUDIO
Join the beta

For singer-songwriters · REAPER · Windows

Turn it up until it glows.

Made for singer-songwriters: your voice, your acoustic guitar and a song you want to finish. Kolvind Track sits on every track: your voice, your guitar and the drums and bass you add. Kolvind Master sits on the master. Together they listen to the whole song and steer the mix toward a warm, finished track that's ready for streaming. Every knob shows who is in charge: you or Kolvind.

Join the private beta See how it steers
  • No AI
  • No subscription
  • Runs on your own PC
Warmth 7.0Drag to turn

Ember-keepers · who steers

Lit means Kolvind steers. Turn it and it's yours.

A glowing knob is one Kolvind is setting for your song. Turn it and the fire goes out with a little smoke. That knob is yours now, and Kolvind never moves it. Light it again whenever you want to hand it back.

Drag a knob up or down, or use the arrow keys. Point at Light them all to see where the fire will run.

Hearth and fire · what's inside

Two plugins, one fire.

Kolvind Master talks to every Kolvind Track in your project, so a change on the master can reach each instrument. You mix from one window. There's no AI inside: Kolvind measures your song and steers it with sound processing built by hand.

On every track

Kolvind Track

Shapes your voice and acoustic guitar so they sit right in the song, and keeps drums, bass and other instruments in their place.

  • Warmth
  • Air
  • Depth
  • Width
  • Mud cut
  • Smooth S sounds
  • Even out the voice
On the master

Kolvind Master

Steers the whole mix and gets it ready to release, without crushing it.

  • Glue
  • Streaming loudness
  • True-peak ceiling
  • Small-speaker bass
  • Vocal on top
Free

Song X-ray

Finds the verses, choruses and bridge in your song and marks them in REAPER, so you can jump straight to the part that matters.

Words first. Numbers when you want them.

Every meter answers one question in plain words: how far are you from the goal? Pick the goal with one click: Spotify, your reference song or your other songs. Turn on the pro lens for the exact numbers.

The road to 1.0

Lit in small steps.

Kolvind is built in the open with real musicians. Nothing ships until it works on PCs other than ours.

  1. Jan – Mar 2027

    Private beta

    Ten singer-songwriters on Windows and REAPER. The goal is simple: finish a real song with Kolvind.

  2. Apr – Jun 2027

    Founders' early access

    A founders' price for the first 100 buyers. You buy it once and own it. No subscription.

  3. Late 2027

    Kolvind 1.0 and Mac

    The full release, now on Mac too.

Seats at the long fire · private beta

Ten seats by the fire.

We're choosing 10 testers for January 2027, ideally people who sing and play acoustic guitar. You need a Windows PC, REAPER, and a song you want to finish. Testers get Kolvind free for the beta and a say in how it turns out.

Email us to get a seat
beta@kolvind.com
  1. What you record: voice and acoustic guitar, or more?
  2. Your REAPER version and Windows version.
  3. One song you'd like to finish with Kolvind.
Open in your mail app