Oberheim OB 12, Руководство по эксплуатации

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OB 12
Z-Domain Synthesizer
180
affected by the envelope, in a range of values from 0 (no delay) to 100 (maximum delay).
•
DECAY BREAKP.
(Decay Breakpoint)
: sets the Breakpoint value for the DECAY period, divided
into DECAY 1 and DECAY 2. The Breakpoint value specifies the signal level after which
DECAY 2 will start, in a range of values from 0 (signal level zero) to 100 (maximum sound
level).
•
DECAY 2: regulates the second period of time taken to reach the Sustain level by means of
the usual range of values from 0 (no DECAY 2 section) to 100 (maximum time to reach the
SUSTAIN level).
•
SUSTAIN TIME: regulates the SUSTAIN time, i.e. the period of time in which the signal level
assumes a fixed value. If this period of time is less than the real time for which the key is
pressed, the signal level will decrease even if the key is not released. The range of values is
from 0 (SUSTAIN section absent) to OFF (the signal level is no longer controlled, and thus
remains unchanged until the key is released).
When the LEVEL folder is selected, the third amplifier programming page will be displayed:
containing the following parameters:
•
AMOUNT
([AMOUNT])
: regulates the general level of the Timbre in a range of values from 0 (no
signal) to 100 (maximum sound level).
•
AUTOPAN
([AUTOPAN])
: if active (AUTOPAN=ON), you will have cyclic shift of the signal on the
stereo front, guided by LFO1. In case of AUTOPAN=OFF, the stereophonic distribution of the
signal will be governed by the PAN L and R parameter.
•
LFO1 DEPTH
([LFO1 DEPTH] of the AMPLIFIER section)
: with
AUTOPAN=OFF this parameter regulates the depth
of the width modulation of the signal obtained from
LFO1 on the signal leaving the AMPLIFIER section.
The range of values is -50 (maximum width modulation
with phase opposite to the modulant signal), 0 (no
modulation) +50 (maximum modulation). Width
modulation of the signal allows cyclic variation of its
level, providing various tremolo effects.
Intermediate values will provide intermediate modulant
signal widths.
With AUTOPAN=ON, it regulates the cyclic shift of
the signal from the Left channel to the Right channel.