Sign in Join the alpha
Alpha by invitation · early 2027

Every song starts as a seed.

Share unfinished musical ideas. Discover collaborators. Build songs together in a digital rehearsal room.

Invites go out in small groups. Works in any browser, on any system. Desktop app: Mac first, Windows later.

Great ideas die alone.

Voice memos never finished

That 2am melody you hummed into your phone, somewhere in a folder, forever unfinished.

Riffs forgotten

Brilliant guitar passages lost to time because there was no easy way to share them.

Ideas stuck on hard drives

Your best work lives in folders named "Project_Version3_FINAL_actuallyfinal.wav".

Collaboration friction

Getting feedback on work in progress feels like pulling teeth. Nobody hears the vision.

No creative momentum

Isolation kills momentum. Without collaborators, ideas wither before they bloom.

Blank page paralysis

Starting from zero is hard. Starting from a seed is where the magic happens.

How it works

From seed to song

01Plant a Seed

Upload voice memos, guitar riffs, piano progressions, beat ideas or MIDI sketches. Any unfinished idea belongs here.

02Add your layer

Open the room in the browser or in Seedwave for Mac and record on top of the seed.

03Grow it together

Versions, the Desk and the mixer keep everyone in the same room, live or later.

Demo Room

Not a DAW. A creative room.

Seedwave is a space where musical ideas live, breathe and grow through collaboration. The original seed always stays on top, so everyone knows where the song began.

  • Play together live, or add your part later from another time zone
  • Chat and musical feedback inside the room
  • Version history that tells the story of the song
  • A real mixer, in the browser or in the Mac app
Original seed · Guitar1st Seed Ever
0:17
Listen to the seed, then open the Demo Room and try the Sketch Room yourself. No account needed. Open the Demo Room
The alpha

The alpha opens in early 2027.

We are letting musicians in by invitation, in small groups, starting with the people on the waitlist.

By invitation

Join the waitlist and we will email you when your invite is ready.

Any browser, any system

Seedwave runs in any browser, on Mac, Windows or Linux. The desktop app with AU and VST3 plugins comes to Mac first, Windows later.

500 MB for your seeds

Every alpha account gets 500 MB for seeds, takes and versions.

Repository

Loading public seeds…

Built for musicians, not algorithms.

Authentic collaboration. Human creativity. Unfinished ideas welcome here.

The next song you love may start with a 15-second idea.

You'll be the first to know when we're ready for you to start planting.

Join the waitlist