154
UltraProteus Operation Manual
STEP-BY-STEP
Filter Filosophy
The Instrument and the Filter work together to determine the harmonic
content of the final sound. You can think of the instrument like clay which is
being squeezed through a die, the filter. The filter tries to impress its structure
on the harmonics of the instrument.
Of course, the filter cannot amplify or attenuate frequencies which do not exist
in the original instrument. The Filter Frequency Tracking control can be used
to “tune in” the filter to match the instrument.
Frequency
Response of
Instrument
Instrument's
Response
Shaped by
Filter
Filter
The Filter can only act on frequencies that are present in the Instrument. Use the
Filter Frequency Tracking control to “fine tune” the filter to the instrument. No sound
would be output from the example above because the filter's frequency response and
the harmonic spectrum of the instrument do not coincide.
Frequency
Filter
Response
Instrument
Spectrum
40
80
160
360
720
1440 2880
Amplitude
Содержание Ultraproteus
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Страница 11: ...Chapter 1 Basic Setup 1 UltraProteus INTRO BASIC SETUP ...
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Страница 21: ...11 Chapter 2 Basic Operation UltraProteus BASIC OPERATION ...
Страница 27: ...27 Chapter 4 Midimap Menu UltraProteus MIDIMAP MENU ...
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Страница 37: ...37 Chapter 5 Effects Section UltraProteus EFFECTS SECTION ...
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Страница 150: ...129 Chapter 9 Copy Menu COPY MENU UltraProteus COPY MENU ...
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