Complex State Machines

Polite Disorder

A six-voice drum synthesizer

For rhythms that keep changing. Shape each sound, program the pattern, then add chance, timing drift and rolls. Keep a steady pulse underneath, or let the whole kit wander.

Polite Disorder in its visual mode, playing the kit Prism Fault

Six drum voices with good manners and bad habits.

voices
6
kits to start from
120
the finest straight grid, plus triplets
1/128
hits in one step
8
Polite Disorder on a Mac, playing the kit Prism Fault

A voice’s sound

Shape each voice with its source, envelopes and effects.

Polite Disorder: A voice’s sound

A voice’s lanes

Draw changes in velocity, chance, timing and modulation.

Polite Disorder: A voice’s lanes

A step, and rolls

Edit individual hits, repeats, rolls and timing offsets.

Polite Disorder: A step, and rolls

The field and the character

Move between grit, space and echo with one gesture.

Polite Disorder: The field and the character

Devine Disorder

Control how far and how fast the kit changes, then freeze and keep a result.

Polite Disorder: Devine Disorder

The song

Arrange patterns, kits and transitions on the timeline.

Polite Disorder: The song

01 / What it is 02

Polite Disorder is a drum machine with manners on top and disorder underneath. Its six voices, BODY, SNAP, METAL, GRAIN, TONE and AIR, keep to the grid while chance, drift, rolls and odd ratios pull at it, so a pattern stays alive bar after bar. Synthesis, samples and effects work together in real time. Six voices, no fixed behaviour. Please tamper.

It is made by CS/M, Complex State Machines: instruments with a calm surface and something restless underneath.

02 / What you can do 03

TIME, IN DETAIL

  • Patterns up to four bars, on grids from 1/8 to 1/128 and triplets from 1/4T to 1/128T
  • Up to eight hits in one step, each with its own level, chance, repeats and nudge
  • Fold out a voice’s lanes and draw its accents, chance and nudge across every hit
  • Give any voice its own loop length or clock: half time, double time, or three steps in the space of two
  • Rolls with their level and pitch drawn by hand, and triplet pickups suggested where they fit
  • Drift that pulls a voice early or late over a few bars, then brings it back in time
  • Swing for the whole kit or for one voice, and fills that change later repeats
  • Four patterns, A to D, switched on the next bar

SHAPE EVERY VOICE

  • Oscillator, noise, eight filter types, a resonator to strike, three envelopes that can HOLD and step in time, two LFOs and voices that modulate each other
  • v8 and v9: the sounds of two vintage drum machines, v8’s 16 sounds and v9’s eleven, each made the way its machine made it
  • FOLD, MODAL and CLOUD: wavefolded zaps, struck bars and bells, and clouds of tiny grains
  • Shape every hit: a harder or softer start, a fuller or quieter tail, a clean stop and a small room of its own
  • Give every hit its own note, in the key and scale you choose, and play any voice from a keyboard
  • MONO and glide for a sub that slides between notes, and choke groups, so the closed hat cuts the open one
  • Let velocity and chance move any control, so no two hits are quite the same
  • An effect chain on every voice, in any order you like
  • Movement drawn under each voice’s own steps, stepped or gliding
  • A field you play with one finger: right for grit, up for rooms and echoes
  • An output channel with colour, compression that can listen to any one voice, and a limiter
  • Import or record your own samples and use them as a voice’s main sound or as up to four layers

START ANYWHERE

  • 120 kits, 18 groups, from fractured and polymetric to dusty tape, EBM, glitch and IDM. SHOW AND TELL is the quick tour.
  • GENERATE builds a new kit around your pattern, or reworks one voice, one lane or the whole pattern
  • Hold FILL or REPEAT as it plays, or WRITE the pads in live. REPEAT can skip, reverse, slip an octave and wear down
  • DEVINE sends the whole kit alien, every sound moving as it plays, as far and as fast as you like. FREEZE it, then KEEP what you hear
  • SONG puts your patterns, kits and variations in a row, each cutting or blending into the next
  • VISUAL turns the kit into a show you play with your hands. Tilt the iPhone or iPad to pour the room.

LISTEN

  • Headphone 3D: every hit placed around you on ordinary headphones, using measurements of a dummy head’s ears
  • Head tracking on AirPods Pro, AirPods Max and other head-tracking headphones: the sound stays put as you turn
  • Classic stereo for speakers
  • Quality: Standard runs every voice at twice the sample rate, Studio at four times, for cleaner highs

KEEP IT

  • Save a project with all four patterns, every sound and sample, and open it again
  • Export one to 16 bars as a WAV, tails included, or as stems: a WAV for each voice, wet or dry

IN YOUR MUSIC APPS

Use Polite Disorder as an AUv3 instrument in music apps such as GarageBand. Patterns follow the host’s tempo and transport. Trigger the six voices with MIDI notes from C1 (note 36) up, or play them melodically in Notes mode, one voice on each of channels 2 to 7. Hosts that support multiple outputs can receive each voice separately.

Installed, it collects nothing and needs no account and no connection.

03 / Where it runs 04

In your browser

  • All 120 kits, in 18 groups. SHOW AND TELL is the quick tour.
  • All six voices and every control that shapes them, its two vintage machines, v8 and v9, included.
  • SONG and its automation, GENERATE, DEVINE, REPEAT’s moves, and VISUAL, where PRO puts the main controls on screen.
  • Headphone 3D, every hit placed around you, or Classic stereo for speakers.
  • Save your projects as files and open them again, and any hit you shape as a WAV.
  • Export up to 30 seconds of your pattern or song, as a WAV or as stems.
  • REC records what you play, up to 30 seconds.
  • Synthesized sounds, the sample layers its kits include, and samples already saved in a project.
  • Importing or recording new samples of your own needs the app.

In the native app

  • Quality: Studio runs every voice and shaper at four times the sample rate, twice the browser’s.
  • Import or record your own samples, then use them as a voice’s main sound or as up to four layers.
  • Export one to 16 bars, or the whole song, in stereo, as stems or as AmbiX.
  • In your music apps as a plug-in, on your host’s beat, with MIDI in and an output for each voice.
  • Head tracking on AirPods Pro, AirPods Max and other headphones that track your head.
  • The plug-ins: AU, VST3 and CLAP on the Mac, and AUv3 on iPhone and iPad.
  • MIDI notes from C1, note 36, up play the six voices.
  • On the Mac, drag a hit you shape straight into your DAW or a folder.
iPhone and iPad
iOS and iPadOS 17 and later. The app, and the AUv3 plug-in for music apps.
Mac
macOS 11 and later, on Apple silicon and Intel. Head tracking needs macOS 14. The app, and the AU, VST3 and CLAP plug-ins.
In your browser
Play it here, free, in a lighter version. The apps and plug-ins are the full instrument, at studio quality.
App Store
Coming soon, for iPhone, iPad and Mac.
Beta
Beta access: early builds for the Mac, and TestFlight for iPhone and iPad.
Price
Free
Version
1.0.0
Privacy
Data Not Collected

04 / Help 05

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