Playing setups and controllers.

Choose a performance profile, connect your keyboard, and learn the grouped keyswitches and Auto controls.

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Choose a playing setup

Performance profiles

Choose a profile before recording. It prepares the musical hand and bow setup, Live Keyboard, automatic string choice and automatic direction. It turns the three performance intentions to Auto and starts with audible portamento off.

ProfileInitial articulationCharacter
Baroque StyleLegato / MelodyRestrained vibrato ornaments and clear phrasing
Classical CantabileLegato / MelodyClear arrivals, supple connections and modest vibrato growth
Romantic SingingLegato / MelodySupported long lines; broader arrival followed by a narrower continuation
Romantic DolceLegato / MelodyLighter contact and intimate singing color
Pop LeadLegato / MelodyDirect arrivals with delayed, focused vibrato
Rhythmic DétachéDétachéSeparate strokes with body; velocity supplies accents
Rhythmic MarteléMarteléPressure catch, released travel and restrained vibrato
Dancing SpiccatoSpiccatoA fuller dance bounce with 136 ms nominal contact

A profile resets its performance controls, including finger/shift timing and vibrato settings. It preserves the selected body, tone, bow-hair sound level, room, microphones, master level, output finish and keyswitch bank.

Customize → Vibrato character changes the hand's expression. Customize → Bow phrasing selects Standard, Classical, Singing or Dolce bow support. You can combine them: for example, Singing bow phrasing with Baroque vibrato.

Current settings means the controls form a custom combination rather than an exact named profile. It is not an error. Profiles are starting points; they do not infer a score's bar accents, write rubato or quantize your playing.

Play controls showing performance profile, playing mode, articulation and Auto buttons
Play page: profiles, playing modes and the three Auto controls.View full size

Assisted, Expressive Live and Detailed MIDI

ChoiceWhat you supplyWhat the plug-in supplies
AssistedNotes, velocity, timing, articulation and optional gesturesAutomatic expression, coordinated bow character and vibrato intensity, with phrase development
Expressive LiveNotes plus expression, bow character and vibrato gesturesThe live bow/finger behavior and velocity response remain active; the three macro intentions are manual
Detailed MIDIIndependently authored MIDI controlsDetailed physical response to the prepared performance

Assisted and Expressive Live use the same grouped keyboard map. You can also keep just one or two intentions automatic by using their individual Auto buttons.

Connect a MIDI keyboard

A practical KeyLab 88 setup

Use the keyboard's User/MIDI configuration and send absolute CC values, 0–127. Configure the controls through the appropriate Arturia MIDI Control Center/User preset for your model. The plug-in does not require aftertouch or a proprietary keyboard script.

Hardware controlAssignmentMusical use
Pitch wheelPitch bendPitch and intentional inflection
Mod wheelCC1Phrase dynamics
FaderCC17Vibrato amount, while musical development continues
KnobCC16Coordinated bow color and articulation character
Sustain pedalCC64Hold a slur across changing notes and key gaps
Optional knobCC22Sul tasto / sul ponticello sounding point
Optional knobCC23Full hair to edge hair
Optional knobCC82Tremolo speed
Optional buttonCC69Retake; send 127, then 0 before the next trigger
Optional buttonCC31Change bow; send 127, then 0 before the next trigger

Send keyswitches and musical notes on an accepted input channel. Start with All MIDI channels and leave the keyboard untransposed; hardware transposition also moves the switch notes.

Aftertouch can be Off, Vibrato or Bow intensity. For predictable vibrato from a fader alone, choose Off and use CC17. Keep pitch bend assigned to pitch.

Do not use a relative encoder mode for these absolute controls. Avoid a DAW-control preset that redirects the wheel, faders or pedal away from the instrument track.

Grouped keyswitches

The live bank is MIDI 34–54 by default. There is one grouped map and no layout selector.

MIDI numbers are authoritative. The note names here use middle C = C4/MIDI 60. Logic and other hosts may display a different octave number for the same key.

Lower keyboard showing terracotta articulation, lavender bow, sage string and blue harmonic switches
The four colored keyswitch groups sit below the playable notes.View full size

Articulations — terracotta

MIDIKeyActionOperation
34B♭1Arco / chords — Chords on PlayTap to select
35B1Legato — Melody on PlayTap to select
36C2DétachéTap to select
37C♯2MarteléTap to select
38D2SpiccatoTap to select
39E♭2PizzicatoTap to select
40E2TremoloTap to select

Bow — lavender

MIDIKeyActionOperation
41F2Auto bow directionTap; keep this stroke and resume automatic direction for following separate notes
42F♯2Down bowTap to select; repeating it retakes
43G2Up bowTap to select; repeating it retakes
44A♭2RetakeTap for an airborne return in the current direction
45A2Change bowTap to reverse on the string
46B♭2SlurHold through the connected passage
47B2LiftHold to raise the bow; release to re-engage

Strings — sage

MIDIKeyActionOperation
48C3G stringTap to latch
49C♯3D stringTap to latch
50D3A stringTap to latch
51E♭3E stringTap to latch
52E3Auto stringTap to restore automatic choice

Harmonics — blue

MIDIKeyActionOperation
53F3Natural harmonicHold, then play an open-string base key
54F♯3Harmonic touchHold; follows the selected harmonic type

Tap selections persist after the switch key is released. Hold actions remain active only while held, unless an equivalent pedal/controller is also active. Switch notes themselves are silent.

Move the bank

MIDI → First live switch moves all 21 switches together. Its range is MIDI 0–34, so the bank stays below the lowest violin note. After moving it, use the displayed map; all numbers in this manual assume the default first switch, 34.

Moving the bank clears old switch holds and preserves held musical notes and controller pedals. Prefer setting it before a take.

Dynamics and automatic control

What changes the sound

ControlEffect
Note velocityChanges engagement, contact power and sustained excitation; it supplies attack weight and accents
Expression / CC1Shapes the musical energy and coordinated bow response through a phrase
Bow character / CC16Moves several bow settings together; lower values are gentler, higher values more focused and firm
Vibrato amount / CC17Steers the hand's intensity without requiring a new width/rate curve for every note
Expression trim / CC11Scales expression for an additional performance trim
Master / CC7Sets the overall level

Live · Touch response / CC9 sets how strongly keyboard velocity influences the live response. Its factory setting is 0.85. A value of zero reduces the additional live sensitivity; it does not remove every velocity-dependent behavior in the instrument.

Dynamics do not require the master slider to move. A held note can grow through CC1 and bow work while Master stays fixed. Likewise, a MIDI clip can have little velocity variation but still contain a large dynamic shape in its expression and bow data.

Taking over and returning to Auto

Moving a slider, sending its CC or changing its DAW automation takes ownership of that control or intention. The instrument does not immediately fight the new value.

GestureOwnership
Move CC1Expression becomes manual
Move CC16Bow character becomes manual
Move CC17Vibrato intensity becomes manual; musical phrase shaping can continue
Move CC20/CC21Physical bow force/speed becomes manual; automatic bow distribution respects that choice
Move CC76/CC77Direct vibrato rate/width takes over the automatic contour
Move CC22/CC23/CC82 with Refined articulation response enabledSounding point, hair or tremolo rate takes an independent override

The Auto buttons above Expression, Bow character and Vibrato amount return the corresponding intention to the performer. Vibrato Auto also restores musical automatic shaping.

After an independent sounding-point, hair or tremolo edit, the Bow page offers Automatic point, Automatic hair or Follow dynamics. Use those buttons to release the individual override.

Auto bow direction, MIDI 41, only changes direction policy. It does not erase a manual speed, force, sounding point or hair setting. Use the performance Auto buttons and independent Bow buttons for those controls.

The Play macro sliders show effective automatic values while Auto is active and incoming/manual targets when you take over. The Hand readout reports the evolving vibrato motion. Internal automatic motion is calculated in audio; it is not emitted as a stream of new MIDI CC events.