34
FOUR LFO
(EN) Step 2: Controls
(1)
(6)
(7)
(9)
(13)
(10)
(16)
(17)
(20)
(21)
(22)
(1) FADER 1 – this fader has two functions: in free-running mode it sets the
frequency for LFO 1; otherwise it acts as a master fader for the other three
faders to reference.
(2) FADER 2 – in free-running mode this acts as frequency control for LFO 2;
otherwise it acts as an offset against the master for LFO 2.
(3) FADER 3 – as fader 2 but for LFO 3.
(4) FADER 4 – as fader 2 but for LFO 4.
(5) FREE LED – when this LED is lit the FOUR LFO is in free-running mode.
(6) MODE – use this switch to select the action for sockets 16. In RESET mode a
gate applied to the socket(s) will cause the waveform(s) of the LFO(s) to reset;
in SYNC mode the LFO(s) will sync to a clock sent to the socket(s).
(2)
(3)
(4)
(8)
(11)
(12)
(15)
(14)
(19)
(18)
(7) TOGGLE – use this button to switch between:
• Free-running, where the four LFOs work independently.
• Quad, where LFOs 2 – 4 are slaved to LFO 1 but are 90°, 180°and 270° out
of phase respectively. Faders 2-4 and sockets 10-12 control the amplitude
of LFOs 2-4.
• Phase, where faders 2-4 set the phase of LFOs 2-4 against LFO 1. Sockets
10-12 allow further control of shift from external CVs.
• Divide, where faders 2-4 set divisions of LFO 1's frequency for LFOs 2-4.
Sockets 10-12 allow further CV control.
(8) ASSIGN – sets the waveform that will be output from sockets 18. Choose
between sawtooth, ramp, triangle and trapezoid. This is a global setting
which will affect all four LFOs.
(9) FREQ – use this socket to control the frequency of LFO 1 from an external CV
source, in the range -5 V to +5 V.
(10) (11), (12) – FRQ/PH/DIV – use these sockets to allow external CV control of
LFOs 2-4 according to whichever mode the FOUR LFO is in. range in all modes
is -5 V to +5 V.
(13) QUAD LED – this LED is lit when the FOUR LFO is in Quad mode.
(14) PHASE LED – this LED is lit when the FOUR LFO is in Phase mode.
(15) DIVIDE LED – this LED is lit when the FOUR LFO is in Divide mode.
(16) RESET/SYNC 1 – a gate or clock applied to this socket causes different actions
according to mode:
• In SYNC mode it will synchronize LFO 1 to the external clock.
• In RESET mode when the LFOs are free-running it will reset the waveform
cycle of LFO 1.
• In RESET mode when the LFOs are in QUAD, PHASE or DIVIDE it will reset the
waveform cycles of all four LFOs.
35
Quick Start Guide
