Program Mode and the Program Editor
The EQ Page
6-59
The EQ Page
When you press the EQ soft button, youÕll see a page that at Þrst glance looks quite similar to the
ALG page for a VAST program. The four blocks on this page, however, represent two shelving
bands of equalization and two parametric bands. The KB3 EQ offered here, though, is not
implemented as a true EQ section, instead it adjusts the volume of the tone wheels based on
frequency. If the tone wheels are based on sine waves, then this acts a lot like a real EQ.
EditProg:EQ|||||||||||||||||||||||||||||
|errrrrrrt|rrrrrrrterrrrrrrterrrrrrrt|||
|dLoShelfgkParaMidgkParaMidgkHiShelfg!!h
|CVVvvvvvbCVVVVVVVBCVVVVVVVBCVVVVVVVB|||
||G:0.0dB|||G:0.0dB|||G:0.0dB|||G:0.0dB|
||F:208Hz|||F:622Hz|||F:1109Hz||G:3520Hz
||W:12ST||||W:12ST||||W:12ST||||W:12ST||
<more||OUTPUT||||||||MISC|||EQ|||||more>
Each EQ section has Gain (G), Frequency (F), and Width (W) controls. Frequency controls the
center frequency of the band. Width controls the bandwidth. Gain controls the amount of boost
or cut.
All the Other Pages
The rest of the pagesÑLFO, ASR, FUN, etc.Ñ are the same for KB3 programs as they are for
VAST programs, so we wonÕt describe them again here. Begin on page 6-40 to Þnd descriptions
of these pages.
Programming Tips
This section provides some starting points for creating your own KB3 programs. Remember that
youÕll have to start with one of the existing KB3 programs.
As described below, the most prominent difference between organ vintages is the number of
tone wheels used. Keep in mind, however, that the sound of an actual tone wheel organ will
depend not only on its age, but also on how well it has been maintained.
Octave folding, where an octave (or part of an octave) is repeated at the top or bottom of the
keyboard, is handled automatically by KB3 Mode, emulating the folding done on actual tone
wheel organs.
Early Tone Wheel Organs. Instruments of this period had 91 tone wheels. To get this sound, go
to the TONEWL page, select 91 tone wheels, and set lowest pitch to C 1. Start with the Junky
Wheel Volume Map and BobÕs Organ Map. You may also want to increase the Key Click level,
since this tends to become louder on older organs.
Parameter Group (Available for each EQ Block) Range of Values
Gain -24.0 to 24.0 dB, in 0.2-dB increments
Frequency 0 to 25088 Hz, in varying increments
Width -128 to 128 Semitones, in 2-semitone increments
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