On stage

Stop the movement, now

You want

Do this

one channel still

its Play|Pause (pauses on the downbeat, keeps the place), or SHIFT + its Play|Pause / ■ (now, back to the top)

all four paused

PLAY all while something plays: pauses what plays, on the downbeat. There is no Stop all; for a stop now, SHIFT + each Play|Pause

plain stereo

3d pot down: still in the mix, no longer in the room

a chain to end

Play|Pause, ■ or another action pad on that channel

a bad take gone

■, then DISCARD twice: the old clip, stopped

A stop leaves the sound where it is. A restart doesn’t move the room either.

The panel’s end keys

The outer columns are the same on both sides (full table). Under the thumbs:

Key

Does

With SHIFT held first

TAP (row 1)

taps the tempo (INT)

CLOCK

SHIFT (row 2)

the modifier

–

PLAY all (row 3)

pauses what plays, or starts what stands still; double tap: back to the top

REC while both are held

A1 / A2 (row 4)

that action on all four channels

REC MODE

A3 / A4 (row 5)

that action on all four channels

nothing

A5 / A6 (row 6)

that action on all four channels

MENU

SHIFT first, then the key: a key already down keeps its plain job. Mind the whole-room actions on stage: A5 and A6 on every channel at once is a lot.

Not in the middle of a set

Fine at soundcheck, loud in front of a crowd:

  • Loading a set: all four stop, 3d/freq/Q jump.

  • Turning values on ACTION: rewrites the action everywhere (warning).

  • Developer Mode on: Save overwrites shipped files.

Safe: deleting a file (loaded material plays on), scrolling the menu, Escape.

Before the gig

  • Clock key matches the booth (PIO CDJs, EXT analyser, INT otherwise); BPM matches the deck.

  • Developer Mode off.

  • Your sets loaded once and kept with Save as, so tweaks can’t touch the shipped ones.

  • You know where front is in this room.

Troubleshooting

Symptom

What to do

The blob moves, the sound doesn’t

Turn 3d up. At 0 the channel is plain stereo

A drag on the sphere moves nothing

Start the drag on the blob itself. Or camera mode is on: tap the small sphere to switch it off

A drag on a meter moves nothing

Grab the handle, not the meter

No bar, no channel row, ships instead of blobs

That is FPV. FULL/FPV in the status bar brings FULL back

A pad pulses by itself in FPV

PILOTS is at HINT: that pad starts the game that fits the music. At FLY the pilots start games on their own; tap PILOTS to step it back

No meters, no lightning

Nothing from Core: cable, Core running?

▶ blinks before starting

Waiting for the downbeat (up to a bar); press again to cancel

Off the beat, wrong BPM

Clock key. INT: tap. EXT/PIO: check the source (no beats: last tempo)

An action pad does nothing

Empty button (grey on ACTION, dark on PADS)

An action plays differently

Its values were turned on ACTION; EDIT shows the script

A FILES tap changed nothing

A tap only shows; Load

A loaded set doesn’t move

Shipped sets load stopped: Play|Pause or Play all

Save is dark

It’s a shipped file. Use Save as

FILES won’t change row and says -- SAVE OR CANCEL

The editor has unsaved text. Save it or Cancel it

Your drawn shape parks in one spot halfway through the take

The rec mode is Latch. Draw in Touch

A Cue says -- NO SUCH CLIP

Its clip was deleted or renamed

A Cue says -- SAVE THE TAKE FIRST

Tap SAVE or DISCARD on the take

CLEAN is greyed out

The device has no clean skin installed

A double tap on 3D does nothing

The panel is attached, and its pot decides. Turn the pot

The mixer’s hardware control and the screen disagree

The A³ Mixer has no motor faders. Touch the hardware control and it takes over

You changed an OSC address and nothing reacts

The other side must use the same one. Put it back, or change both

Silent after a start

Core not up, or REAPER restarted alone: restart a3-main; gate: lines in journalctl --user -u a3-core (silent start)

Screen frozen

Switch the A³ Motion off and on with the power switch on its back; the room doesn’t move while it is down