Strymon STARLAB Quick Start Manual Download Page 7

AUDIO AND CV INPUTS (QUICK REFERENCE)

JACK NAME

LEFT IN / RIGHT IN

LEFT OUT / RIGHT OUT 

INFINITE 

IN GATE

IN GATE

 (Karplus-Strong)

FAVORITE

SHIMMER

INTERVAL

HIGH DAMP

GLIMMER

LFO CLK IN

SPEED

DEPTH

EXT LFO IN

TAP/TRIG

TAP/TRIG

 (Karplus-Strong)

ECHO ON

FEEDBACK 

CLEAR

DECAY

WET

SIZE/PITCH

SIZE/PITCH 

(Karplus-Strong)

DESCRIPTION

Left and Right audio inputs. Use 

LEFT IN 

for mono input.

Left and Right audio outputs. Use 

LEFT OUT

 for mono output.

Engages the infinite effect to hold the input signal going into the reverb. Rising edge trigger will toggle the 

state. Can be set to momentary response by pressing and holding 

HIGH BAND

 button at power-up. Set to 

latching response by default.

Gates the input to the reverb when CV is high. Blue 

INPUT GAIN

 LED indicates audio input is gated and not 

sent to the reverb. Can be set to latching response by pressing and holding 

REGEN

 button at power-up. Set 

to momentary response by default.

Continuously excites or ‘bows’ the string in latching or momentary operation. 

See complete manual for 

in-depth detail.

Toggles between the physical knob/switch settings of the module and the selected Favorite preset setting 

on rising edge.
Sets shimmer gain. Knob position acts as an offset.

Sets pitch interval for shimmer. Quantized to 1/2 steps over +/- 1 octave range.

Affects the wet signal high end filtering. Positive voltage opens filter. Knob position acts as an offset.

Sets glimmer gain. Knob position acts as offset.

Sets the LFO speed to sync with phase-alignment to the clock input. 

SPEED

 knob acts as clock div/mult.

Sets LFO speed. Knob position acts as offset.

Sets LFO depth. Knob position acts as offset.

External LFO input. 

DEPTH

 knob acts as attenuverter.

Sets the delay time with clock CV input. 

DELAY/TUNE

 knob acts as clock mult/div. Clock min 25ms, clock max 3s.

Triggers or ‘plucks’ the string on rising edge transition.

Busses the delay output to the 

WET

 output to mix with the reverb signal.

Affects delay feedback or Karplus-Strong string decay/resonance. Knob position acts as offset.

Clears audio data from reverb buffer when rising edge detected.

Affects reverb decay length. Knob position acts as offset. 

Affects wet output signal level. Knob position acts as offset.

1V/octave 0V = No size/pitch change. -2V = 2 octaves down. +2V = 2 octaves up. 

SIZE/PITCH

 knob acts as offset.

Tunes string to a range of 4 octaves over 4V at 1V/octave. 

DELAY/TUNE

 knob acts as fine tune control over 

1 octave range.

VOLTAGE RANGE

+/-10V (20Vpp)

+/-10V (20Vpp)

0-5V

0-5V

0-5V

0-5V

+/-5V

+/-5V

+/-5V

+/-5V

Rising edge triggered

+/-5V

+/-5V

+/-5V

Rising edge triggered

Rising edge triggered

0-5V

+/-5V

Rising edge triggered

+/-5V 

+/-5V 

+/-2V

0-4V

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