Viscount DB-3, Руководство пользователя

Страница: 18 / 36

DB-3
Drawbar Organ
7. THE EFFECTS
7.1 VIBRATO & CHORUS
The [VIBRATO & CHORUS] selector in the VOLUME & CONTROL section
allows the Vibrato or Chorus effect of choice to be added to the sound.
The Vibrato modulates the pitch of the signal in cyclic mode, while the
Chorus is the sum of the direct sound and the modulated sound, so that
the signal width is also modulated.
You can use the six-setting knob to select one of the three Vibrato effects (V1-V2-V3) or
the three Chorus effects (C1-C2-C3), which vary in the depth and speed of the signal
modulation.
You can use the [UPPER] and [LOWER] buttons in the VIBRATO &
CHORUS section to assign the effect selected to the two sections of
the keyboard respectively.
The LED on the key will illuminate to show that the effect has been
assigned.
7.2 REVERB
The reverb derives from the sum of the various acoustic reflections generated
by a sound in a natural environment. When you clap your hands in a large,
reflective building, such as a church, you will hear a loud resonance which
gradually fades away.
In the original electromagnetic organs, the reverb was simulated by means of
a special device containing one or more springs.
The Reverb effect of the DB-3 allows you to simulate various types of natural reverbs, and
the reverb characteristic of this particular instrument.
You can use the [REVERB] trimmer in the VOLUME & CONTROL section to regulate the
amount of reverb effect required. Pressing the [REV.TYPE] button in the SETTINGS section
allows you to choose the type of reverb.
You can then use the VALUE [-] and [+] buttons to select the other reverbs described on
the next page.
44