A DIRECT SPACE FOR MUSICAL IDEAS / StemDeck

Your tracks.
Your own mix.

Start with a song. Bring its parts in and out. Find the version you want to hear.

Mix, arrange, perform and capture. One session. Your way of playing.

Open the web studio StemDeck Online on Sattari · Public web testing

From your library to your own edit.

IMPORT / MIX / ARRANGE / CAPTURE

MAKE IT YOURS / REAL EDITOR

Make an eight-bar remix.

Press Play and remove a vocal. Build a 32-beat loop for eight bars in 4/4, then reshape the phrase in the real arranger.

Browse every StemDeck lesson ↗

Explore the workflow & toolsOpen guide ↗

01 / THE WORKFLOW

Follow the sound.
Shape the session.

Move from the library into performance, arrangement and mixing. Hear each decision as you make it.

Bring the music in.

Import your audio or open the prepared session. Keep the song and its available stems together in the library.

Library / Audio import / Prepared stems

Find your balance.

Play the track, mute the drums, isolate the vocals and balance the parts. Use deck and mixer controls to shape the sound.

Stem lanes / Mute & solo / Mixing

Make your own edit.

Place clips in the arranger, build a break and bring the song back. Keep a portable session and export your mix.

Arrangement / Clip editing / Project backup

02 / BUILT TO KEEP YOU MAKING

Live choices.
A mix that’s yours.

Take the drums out. Try another cue. Build an opening, a drop and a return in the current Sattari-based studio.

Find your starting point

Stem mixing

Hear the parts.

Control prepared vocal, drum, bass and music stems while the song plays. Mute, solo and balance the available tracks.

Arrangement

Shape the whole track.

Work with a multitrack timeline, clip regions, loop ranges and locators to build a deliberate arrangement.

Performance & effects

Give it your touch.

Explore cues, performance pads and native effects. Compare treatments and control the master output in the same session.

03 / BEYOND THE FIRST MIX

A good moment.
Make it repeatable.

Use the prepared music to learn a real performance workflow, then save the session so you can return to your version.

Try it in StemDeck

CURRENT SATTARI STUDIO · PREPARED AUDIO

Cue: Set a starting point and audition a cue sequence.
Arrange: Cut and position clips to create a break and a return.
Keep: Download a portable .sattari session and a supported mixdown.

The examples include prepared separate stems. Muting these parts plays the supplied tracks; it does not perform new AI separation on an arbitrary song. Separation availability depends on the edition and configured services.

More starting pointsOpen reference ↗

START WITH SOMETHING YOU WANT TO MAKE

Three good places to begin.

Choose a workflow. Make one useful change. Then take the idea further.

Hear what each part brings.

Mute, solo and balance prepared stem lanes while the song keeps playing.

Stems + performance 02

Make the arrangement your own.

Explore the real arrangement workspace, move audio and shape an edit around your idea.

Timeline + arrangement 03

Keep a performance worth replaying.

Explore capture and session recall in StemDeck Online, then continue with your own audio.

Capture + sessions

INSIDE STEMDECK

What StemDeck can do.

Mix, arrange, perform and capture in StemDeck Online on Sattari.

33features to explore

Find a capability

StemDeck Online · perform and mix

5 features

Current Sattari studio
online
Open the current studio at sattarimusic.com/studio, with Library, Perform, Arrange and Mixer views.
See release status for this edition. Offline operation is not confirmed for this capability.
Decks and existing stems
online
Import audio, control deck levels and work with available full-mix, drums, bass, music and vocal lanes. Existing stem controls are separate from AI separation.
Available in the browser workshop. Initial editor and media loading require a network connection.
Try this feature ↗
Crossfader and deck grouping
online
Blend the A/C and B/D groups with selectable response curves.
See release status for this edition. Offline operation is not confirmed for this capability.
Performance pads and global effects
online
Play one-shot pads and shape the performance with Echo and Space controls.
See release status for this edition. Offline operation is not confirmed for this capability.
Master output and stem buses
online
Review output metering and control the master vocals, drums, bass, other and full-mix groups.
See release status for this edition. Offline operation is not confirmed for this capability.

StemDeck Online · arrange and create

5 features

Multitrack arrangement
online
Import audio, add tracks, copy deck audio into the arrangement and edit clips against the timeline grid.
Available in the browser workshop. Initial editor and media loading require a network connection.
Try this feature ↗
MIDI and instruments
online
Add an instrument, work in the piano roll or beat sequencer, import MIDI and connect supported MIDI input.
See release status for this edition. Offline operation is not confirmed for this capability.
Built-in effects racks
online
Add the browser editions of Sattari EQ, Comp, Echo, Space, Heat and Image. Native plugin hosting is a separate runtime.
Available in the browser workshop. Initial editor and media loading require a network connection.
Try this feature ↗
Loop regions and locators
online
Set loop start and end, loop a selected clip and mark positions with locators.
Available in the browser workshop. Initial editor and media loading require a network connection.
Try this feature ↗
Track automation
online
Shape supported track parameters over the course of an arrangement.
See release status for this edition. Offline operation is not confirmed for this capability.

StemDeck Online · capture and continue

4 features

Input and capture
online
Choose a microphone or interface, arm an input lane and use the available multitrack or WAV capture controls.
See release status for this edition. Offline operation is not confirmed for this capability.
Mixdown and track stems
online
Export an arrangement mixdown or pre-master track stems with selectable range and filename. These track exports do not perform AI separation.
See release status for this edition. Offline operation is not confirmed for this capability.
Portable project backup
online
Save a .sattari project containing supported session settings and its source audio, then reopen it in the studio.
Available in the browser workshop. Initial editor and media loading require a network connection.
Try this feature ↗
Local session continuity
online
Keep audio and session work on the current device, with recoverable takes and portable backups for handoff.
See release status for this edition. Offline operation is not confirmed for this capability.

Native & legacy editions · Load, cue & mix

7 features

Four-deck mixing
legacy companion
Load tracks into decks A–D.
See release status for this edition. Offline operation is not confirmed for this capability.
Waveforms and transport
legacy companion
Inspect audio, play, stop, cue, rewind, and loop supported material.
See release status for this edition. Offline operation is not confirmed for this capability.
Stem lanes
native
Control full mix, drums, bass, music, and vocals within a shared deck transport.
See release status for this edition. Offline operation is not confirmed for this capability.
Optional stem separation
native/experimental
Use a configured local separator, with cached results and processing status.
See release status for this edition. Offline operation is not confirmed for this capability.
Deck mixing
native
Gain trim, channel faders, three-band EQ, and filters.
See release status for this edition. Offline operation is not confirmed for this capability.
Crossfader
legacy companion
Blend deck groups using an equal-power curve; grouping differs between editions.
See release status for this edition. Offline operation is not confirmed for this capability.
Master controls
native
Master gain and a safety limiter.
See release status for this edition. Offline operation is not confirmed for this capability.

Native & legacy editions · Tempo, beat & key

4 features

Tempo controls
native
Editable source BPM and supported host-tempo synchronization.
See release status for this edition. Offline operation is not confirmed for this capability.
Beat alignment
native/alpha
Host-grid synchronization and per-deck beat offsets.
See release status for this edition. Offline operation is not confirmed for this capability.
Key analysis
native/alpha
Track-level key estimates and optional live-window analysis.
See release status for this edition. Offline operation is not confirmed for this capability.
Pitch and key matching
native/alpha
Manual pitch changes, target keys, and an internal key-preserving playback path.
See release status for this edition. Offline operation is not confirmed for this capability.

Native & legacy editions · Perform & capture

5 features

Performance pads
native
Eight loadable one-shot pads with focused-window keyboard triggering.
See release status for this edition. Offline operation is not confirmed for this capability.
Microphone/input
native
Input monitoring and gain controls.
See release status for this edition. Offline operation is not confirmed for this capability.
Effects hosting
native/experimental
Sattari plugin-chain groundwork for decks, microphone, and master processing.
See release status for this edition. Offline operation is not confirmed for this capability.
Performance recording
native
Record the performed master output to WAV.
See release status for this edition. Offline operation is not confirmed for this capability.
Arrangement capture
native/alpha
Export event/arrangement information for reviewing a recorded session.
See release status for this edition. Offline operation is not confirmed for this capability.

Native & legacy editions · Recall & browser mixing

3 features

Session recall
native
Preserve supported settings and deck/pad file references.
See release status for this edition. Offline operation is not confirmed for this capability.
Quick mix export
legacy companion
Render a 1–60-second stereo WAV from current cue points, levels, loops, and crossfade.
See release status for this edition. Offline operation is not confirmed for this capability.
Local browser workflow
legacy companion
Load your own audio or original demo studies without uploading the audio.
See release status for this edition. Offline operation is not confirmed for this capability.

Visit the StemDeck website ↗

NATIVE APP PREVIEW

A look at the native app.

These native features are separate from StemDeck Online. The current online studio and its learning workspace are described above.

Work across decks

Inspect waveforms and shape transitions with deck transport, cues, loops and mixer controls.

Shape loaded stem lanes

Adjust drums, bass, music and vocals separately when stems are available. Separation quality depends on the engine and source.

Capture the performance

Use recording and arrangement-capture tools to revisit a performed mix. Long-session reliability remains an early-access qualification item.

Editor screenshots & workflow referenceOpen reference ↗

THE CURRENT STUDIO / REAL WORKING SESSIONS

From your library to your own edit.

Captured in StemDeck at sattarimusic.com/studio. Open any screenshot for a closer look.

A library with something to play. Five imported songs, a preview player, favorites and a queue. Your music stays on your device. — **01 / A library with something to play.**Five imported songs, a preview player, favorites and a queue. Your music stays on your device.

One song. Four parts to shape. Foolish Game loaded in the current Sattari studio, with vocals, drums, bass and music available independently. — **02 / One song. Four parts to shape.**Foolish Game loaded in the current Sattari studio, with vocals, drums, bass and music available independently.

Find the space around the vocal. Mute or solo a stem and change its level in the real performance deck. The lessons above open the actual editor with these prepared parts. — **03 / Find the space around the vocal.**Mute or solo a stem and change its level in the real performance deck. The lessons above open the actual editor with these prepared parts.

Cut a phrase. Build a new section. A 12-bar edit with separate vocal, drum, bass and music tracks, phrase cuts and a one-bar drum break. — **04 / Cut a phrase. Build a new section.**A 12-bar edit with separate vocal, drum, bass and music tracks, phrase cuts and a one-bar drum break.

Get precise with a cut. Select a clip to edit its source offset, start, duration, gain and fades. Split at the playhead to make another variation. — **05 / Get precise with a cut.**Select a clip to edit its source offset, start, duration, gain and fades. Split at the playhead to make another variation.

Balance the session. The current Sattari mixer brings channel levels and the session output into one workspace. — **06 / Balance the session.**The current Sattari mixer brings channel levels and the session output into one workspace.

Explore the real studio lessons

YOUR BROWSER EDITION

Start here.
Know what’s here.

Use Library, Perform, Arrange and Mixer views in StemDeck Online. Mix decks, arrange audio and MIDI, add built-in effects, capture input and save a portable project.

Current limitations

Arrangement playback is marked as a preview in the current Sattari studio. Browser effects are distinct from native plugin hosting. Track-stem export is not AI stem separation. Save a portable .sattari backup to keep your source audio with your session.

One good first test

01Open the current Sattari studio and import audio.
02Explore Perform, then Arrange and the built-in effects.
03Save a portable .sattari project and export your mix.

Open StemDeck Online Send feedback

Prefer the native app?

Mac release candidates are under review. Public download links are not available yet. No public iOS build is available.

View release status

THE FOUR-PRODUCT CREATIVE SUITE

Make an eight-bar remix.

Shape the stems

Follow the sound.Shape the session.

Bring the music in.

Find your balance.

Make your own edit.

Live choices.A mix that’s yours.

Hear the parts.

Shape the whole track.

Give it your touch.

A good moment.Make it repeatable.

Three good places to begin.

Hear what each part brings.

Make the arrangement your own.

Keep a performance worth replaying.

What StemDeck can do.

StemDeck Online · perform and mix

Current Sattari studio

Decks and existing stems

Crossfader and deck grouping

Performance pads and global effects

Master output and stem buses

StemDeck Online · arrange and create

Multitrack arrangement

MIDI and instruments

Built-in effects racks

Loop regions and locators

Track automation

StemDeck Online · capture and continue

Input and capture

Mixdown and track stems

Portable project backup

Local session continuity

Native & legacy editions · Load, cue & mix

Four-deck mixing

Waveforms and transport

Stem lanes

Optional stem separation

Deck mixing

Crossfader

Master controls

Native & legacy editions · Tempo, beat & key

Tempo controls

Beat alignment

Key analysis

Pitch and key matching

Native & legacy editions · Perform & capture

Performance pads

Microphone/input

Effects hosting

Performance recording

Arrangement capture

Native & legacy editions · Recall & browser mixing

Session recall

Quick mix export

Local browser workflow

A look at the native app.

Work across decks

Shape loaded stem lanes

Capture the performance

From your library to your own edit.

Start here.Know what’s here.

One good first test

Prefer the native app?

Keep the idea moving.

Form Studio

Luma Studio

ScenePilot

Follow the sound.
Shape the session.

Live choices.
A mix that’s yours.

A good moment.
Make it repeatable.

Start here.
Know what’s here.