lowresxSignal Modifiers:Standard Filters:Resonantlowresxlowresx
Simulates layers of serially connected resonant lowpass filters.
Descriptionlowresx is equivalent to more layers of lowres with the same arguments serially connected.
Syntaxares lowresx asig, kcutoff, kresonance [, inumlayer] [, iskip]Initializationinumlayer -- number of elements in a lowresx stack. Default value is 4. There is no maximum.
iskip -- initial disposition of internal data space. A zero value will clear the space; a non-zero value will allow previous information to remain. The default value is 0.
Performanceasig -- input signal
kcutoff -- filter cutoff frequency point
kresonance -- resonance amount
lowresx is equivalent to more layer of lowres with the same arguments serially connected. Using a stack of a larger number of filters allows a sharper cutoff. This is faster than using a larger number of instances of lowres in a Csound orchestra because only one initialization and k cycle are needed at time and the audio loop falls entirely inside the cache memory of processor. Based on an orchestra by &namehans;
Examples
Here is an example of the lowresx opcode. It uses the file lowresx.csd, and beats.wav.
Example of the lowresx opcode.See the sections Real-time Audio and Command Line Flags for more information on using command line flags.See AlsolowresCreditsAuthor: &namegabriel; (adapted by &namejohn;)ItalyNew in Csound version 3.49