Real-time collaboration
One Share button, and the project opens live for both of you.
Pulse
The DAW · Windows and Mac
Pulse is a complete studio for writing, recording and mixing, and it's built for working together: open a project with a friend and you're both in it, live. It can also pull any track apart into stems on your own computer, and its audio editor lets you reshape every clip.
One Share button, and the project opens live for both of you.
Vocals, drums, bass and other, split on your own computer.
Seven time-stretch algorithms, and granular you can see.
And twenty-eight effects in one design, plus VST3 and CLAP.

Real-time collaboration
Press Share, add a friend or copy an invite link, and the project opens live for both of you. There's no session to set up and nothing to join: when someone else has the project open, your window joins by itself.
Everyone in the project shows at the top, and you can see which part of the song each person is working on.
Every note, clip and fader move lands on your screen as it happens, with a ghost of what they're dragging before they let go.
A chat in every shared project, and comments pinned to a moment in the song. No switching apps to say "try it louder".
Play and Stop start everyone at the same moment. Each computer plays the song on its own engine, so nothing is streamed.
The Share button in the top bar saves the project to the cloud and opens the Share window: add friends with one click, choose edit or listen, or copy an invite link that opens straight into Pulse.
Notes, drum steps, tracks, clips, automation and the whole mixer travel as they change. You see who's in, which view they're in, and a ghost of what they're dragging before they let go.
Play and Stop start everyone at the same moment. Each computer plays the song on its own engine, so nothing is streamed and an ordinary connection is enough.
Two people changing the same thing end up with the same result on every screen, every time. Undo takes back only your own changes. A dropped connection resumes where it left off, and work done offline can be shared or discarded when you're back.
Live sessions, sharing and cloud projects are part of Pulse Online, the optional subscription. Everyone taking part needs it.

Stem separation
Drop in a finished track and split it into vocals, drums, bass and other, right on your own computer. Each stem lands on its own track, ready to chop, re-pitch, mute or rebuild around.
The separation runs locally with Demucs v4. Your audio never leaves your computer.
It runs as a background job with a progress bar and a cancel button; keep working while it finishes.
Stems become audio tracks in the arrangement, in time with the project, with the original kept.
Stem separation works during the 14-day trial, so you can try it on your own music before you buy.
Audio editing
Double-click a clip and the Audio Editor opens: time and pitch, warping, granular, envelopes, modulation, slicing and clip effects, with A/B compare and presets. Every change is undoable and rendered in the background.
The Time Engine has seven algorithms — Punch, Vocal, Fluid, Clean, Pulse, Grain and Shatter — from transparent to deliberately broken. Warp markers can be dragged in the editor or right on the arrangement.

The Grain Cloud draws the granular engine as it plays. Paint, erase, freeze, scatter, attract and repulse grains, drag position and pitch, and watch every grain fly.

Warp to Grid finds every attack in a recording and moves it onto the grid — all the way, or by a strength that keeps some of the feel, with the project's swing. The clip stays where it was and as long as it was, in one undo step.

Pulse's own sounds
Every Pulse instrument and effect opens in the same kind of window: nothing to scroll, one preset browser, A/B, undo, meters and a live picture of what the sound is doing. Learn one and you know them all.

Every Pulse instrument and effect lives in the project itself, so its settings travel live in a session like any other edit, and every knob can be automated, MIDI-learned or put on a macro.
And the rest
One bottom panel follows what you select — the clip, or the track's devices — and Tab flips between the arrangement and the mixer. Editors open inline or float, as you prefer.
VST3 and CLAP, scanned safely out of process, automated and delay-compensated. A plug-in that isn't installed plays silently and keeps its settings.
Step sequencer, piano roll, an arrangement with an adaptive grid, a clip launcher, markers, automation, and tempo and time-signature changes.
WASAPI and CoreAudio, MIDI keyboards and MIDI learn; buses, groups, sends and sidechains, FX Racks with macros, parallel rendering across your cores.
Bounce and freeze. The mix or stems as WAV, AIFF, FLAC, Ogg or MP3, normalised to peak or loudness. Send to Pocket when it arrives.
Autosave every minute, crash recovery, a version history you can name and restore, and themes including Pulse Midnight.
Everything above, with a few limits until you buy. No card needed.