Filter
Top Products
42
Overview of the VC-1
TVF (Time Variant Filter)
This fitter passes lower frequency harmonics and cuts off the higher ones. By changing the cutoff point
and the resonance, the waveform changes.
Cutoff Frequency
This sets the cutoff point. The cutoff point can be controlled by
TVF ENV
and any
LFO
(= Common
parameter).
Resonance
This emphasizes the cut off point, making more unusual or electronic sounds.
TVA (Time Variant Amplifier)
This controls the volume of the Partial.
Level
This determines the volume of the sound. When a synthesizer sound generators used, the level can be
controlled with the
TVF ENV
and
LFO
(Common Parameter) . When a PCM sound generator is used,
the
TVA ENV
controls the level.
ENV (Envelope Generator)
This generators a control signal (envelope curve) which controls the pitch, timbre and volume of each
Partial (sound generator).
P-ENV
This is the ENV which controls pitch. It can be set for two selected Partial at once.
TVF ENV
This ENV controls the cutoff point, and can be set for each Partial separately.
TVA ENV
This ENV controls the volume level. This is can be set for each Partial separately.
LFO (Low Frequency)
This oscillator generates low frequencies only.
Any of the three LFO’s can be used for the two partials, Vibrato, PWM growl or tremolo effects can be
obtained using these LFO’s
* A different LFO can be used for each section or a
Partial Parameters
.
LFO-1
This can control
Pitch
,
Pulse Width
,
Cutoff Frequency
or
Level
.
LFO-2
This can control
Pulse Width
,
Cutoff Frequency
or
Level
.
LFO-3
This can control
Pulse Width
,
Cutoff Frequency
or
Level
.
4
5
6
7
8
9
10
11
12
vc1_for_XT_e1 42 ページ ２００５年３月８日 火曜日 午後１２時５５分