Native Instruments Reaktor Spark Manual page 23

The S c K
tatic utoFF nob
cies are filtered out of the signal and which ones are passed on to the output of this section.
The S c K
tatic utoFF nob
of the multi-mode filter. The difference between the cutoff frequencies of the two filters is
controlled by the S
plit
Filters not only filter out frequencies, but also enhance others. The r
the amount of resonance of both filters, that is, the amount of the signal enhancement at
cutoff frequency. High values yield a sound that resembles a sinus tone.
Depending on the setting of the F
relation to the cutoff frequency. A lowpass filter (LP) lets frequencies below the cutoff fre-
quency pass, a highpass filter (HP) lets frequencies above the cutoff frequency pass, and a
bandpass filter (BP) lets frequencies within a certain distance from the cutoff frequency pass.
The setting of the F
ilter
The F S K
ilter lope nob
are damped before the signal is passed to the Shaper section. Turn the F
the left for weaker filtering, to the right for stronger filtering. The Filter section consists of
two serially connected filters, each damping 12 dB/octave. The F
if the output signal of only one or both filters is used for the Shaper section input.
The F t K
ilter racK nob
seem to sound too bright when notes in the higher registers are played, using the F
K helps you counteract that so the cutoff frequency of the filter depends on the note that
nob
is played. When the F
ilter
and when set to 1.0, the key position relative to C3 is fully added to the filter cutoff. For
sounds that don't exhibit an excessively bright timbre in the upper registers, turn the F
t K to a value between 0.0 and 1.0.
racK nob
The color of the Filter section's output signal can be further controlled with the F
K . This parameter controls how much the filter cutoff frequency is modulated by the filter
nob
input signal.
is a main parameter of the Filter section. It determines which frequen-
is used as a reference value for the cutoff frequency of both parts
K .
nob
t
ilter ype
t K determines the type for both filters.
ype nob
controls how much the frequencies outside of the filter's "pass"-interval
sets the tracking amount of the filter cutoffs. Since digital instruments
t K set to 0.0, no tracking with the key position takes place,
racK nob
K , one can filter out different frequencies in
nob
ilter
K controls
eSonance nob
S K to
ilter lope nob
S K determines
lope nob
t
ilter racK
ilter
FM
ilter
REAKTOR SPARK – 23