Arturia JUP-8V, Руководство пользователя

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ARTURIA – Jup-8 V – USER MANUAL 47
 ATTACK: The Attack is the time that the sound will take to reach its
maximum volume once we have pressed a key on the keyboard.
 DECAY: The Decay is the time that the sound will take to diminish after
the attack portion is complete.
 SUSTAIN: The Sustain is the maximum volume level that the sound will
reach after the decay is complete.
 RELEASE: The Release is the time that the sound will take to diminish once
the key has been released.
 KEYFLW: Switch to connect envelope 1 and/or 2 to the keyboard follow.
When the switch is “ON”, the envelope times – “A”, “D” and “R” – will be
as shorter as you will play the higher notes on your MIDI keyboard.
 POLARITY: Switch to set the polarity for envelope1:
o
If the switch is on the top, the envelope polarity is positive (this is
the more common way to use an envelope).
o
If the switch is on the bottom, the polarity is negative. The
envelope’s time settings are reversed: the shorter times will be
heard when the faders are on their higher positions.
This type of polarity is very nice to create some inverted effects.
Take a look on the preset “Original JP-8 Preset / EFX /JP-8_66_Fact”
to hear an example of this special effect.
4.1.6 The LFO
Using the LFO as a modulation source is very common. It can be used to create
a vibrato effect (when the LFO modulates the frequency of an oscillator) or a
“wah-wah” effect (when it modulates the cutoff frequency of the filter).
 RATE Knob to set the speed of the LFO
 DELAY TIME Knob to set the delay time before the LFO becomes active
 WAVEFORM Switch the LFO’s waveform:
o
Sine
o
Saw tooth
o
Square
o
Random
The LFO