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Lfo parameters – Dave Smith Instruments MOPHO User Manual

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Env Amount: 0…127 —

Sets the amount of VCA envelope to the VCA level.

Env Velocity: 0…127 —

Sets the amount of keyboard velocity controlling the

level of the VCA envelope.

Delay: 0...127 —

Sets a delay between the time the amplifier envelope is

triggered and when the Attack portion actually begins.

Attack: 0…127 —

Sets the Attack time of the VCA ADSR envelope generator.

Decay: 0…127 —

Sets the Decay time.

Sustain: 0…127 —

Sets the Sustain level.

Release: 0…127 —

Sets the Release time.

Program Volume: 0…127 —

Sets the volume of the current program to match

volumes between programs.

Note:

There is enough gain in the synth voice that with some settings,

some mild clipping distortion may be heard. If this happens, try lowering
the V

OICE

V

OLUME

, and/or the VCA E

NVELOPE

A

MOUNT

(or VCA

V

ELOCITY

A

MOUNT

).

LFO Parameters

Mopho has four Low Frequency Oscillators (LFOs). The same parameters are
available for each.

Frequency: 0…150, sync —

Sets the LFO frequency. Range 0-150 for un-

synced LFO; speed ranges from slow (30 seconds) to very fast — at 90 (8 HZ,
C-2) and above the speed steps in semitones, up to 150 (261 Hz, middle C).

Note: Some of the analog functions may not respond well to the fastest
LFO speeds, due to speed limitations of the control voltages; but they
will certainly generate some interesting sounds.

Above 150, the sync speeds are as follows:

Display

Timing Sync

32 Steps

Sequence speed divided by 32; i.e. one LFO cycle
takes 32 steps

16 Steps

Sequence speed divided by 16

8 Steps

Sequence speed divided by 8

6 Steps

Sequence speed divided by 6

4 Steps

Sequence speed divided by 4

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