Oberheim OB 12, Руководство по эксплуатации

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OB 12 Z-Domain Synthesizer
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The Legato function, only available with monophonic keyboard, allows a succession of notes to
be played without interruption. This means the attack on the following note is eliminated and only
the pitch is changed.
•
[MONO]
(Monophonic)
: this button allows
you to set the keyboard as monophonic
following the rule:
-
LED on: keyboard monophonic
- LED off: keyboard polyphonic
•
[LEGATO]: this button allows you to
enable the Legato function, following the
logic:
-
LED on: function active
-
LED off: function disabled
Since this function can only be used with the keyboard in monophonic mode, activating it also
activates the MONO function (if this has not already been enabled).
OSC SHIFT
In this subsection of the KEYBOARD you can regulate the transposition of the oscillators, thus
varying the pitch of the signal which they generate by octaves. This allows you to make use of
two (or more) pitches using two (or more) timbres (and therefore two or more Parts). Another
feature of the Osc Shift is that it allows you to play beyond the keyboard range, e.g. by playing a
bass sound with notes lower than those actually available on the OB-12 keyboard.
•
[OCT -]: decreases the oscillator pitch by one or more octaves. The LEDs display the pitch
status, as follows
-1: pitch one octave lower
-2: pitch two octaves lower
•
[OCT +]: increases the pitch by one or more octaves. The LEDs display the pitch status, as
follows
+1: pitch one octave higher
+2: pitch two octaves higher
•
[OSC SHIFT]: sets the oscillator, displayed by means of the [OSC.1] and [OSC.2] LEDs,
whose pitch is being modified.