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XL-7 Owners Manual
189
Programming Basics
Dynamic Filters
Dynamic
Filters
The block diagram of the XL-7’s signal path is shown below.
To understand how a filter works, we need to understand what makes up a
sound wave. A sine wave is the simplest form of sound wave. Any
waveform, except a sine wave, can be analyzed as a mix of sine waves at
specific frequencies and amplitudes.
Any waveform can be analyzed as a mixture of sine waves.
One way to represent complex waveforms is to use a chart with frequency
on one axis and amplitude on the other. Each vertical line of the chart
represents one sine wave at a specific amplitude and frequency.
Instrument
Amp
L
R
Freq.
Vol
Q
Retrigger
Pitch
Glide
Glide
Start Offset
Pan
Z-Plane
Filter
20
40
60
80
100
40
80
160
360
720 1440 2880
Frequency
...
Amplitude
Содержание XL-7 Command Station
Страница 26: ...14 E MU Systems Foreign Language Warnings French ...
Страница 32: ...20 E MU Systems Setup Rack Mounting XL 7 ...
Страница 44: ...32 E MU Systems Instant Gratification Multi Channel Arpeggiator ...
Страница 62: ...50 E MU Systems Basic Operations Sound Navigator ...
Страница 158: ...146 E MU Systems Controllers Menu ...
Страница 172: ...160 E MU Systems Global Menu Miscellaneous Parameters ...
Страница 310: ...298 E MU Systems Save Copy Menu Duplicate Flash ...
Страница 384: ...372 E MU Systems Index Z ...