FF nog wat over de filters Dob het is geen prepatching etc hoor.
Die variable Banwith filter zijn idd 2 filters in 1.
Check het verhaal hier onder over de filters:
The VARIABLE SLOPE VCF offers unique control of sound quality offered by no other synthesizer manufacturer. All VCFs offer voltage control of the cut-off frequency, that is, control of which frequencies the filter lets pass. The VCFs allows the amount of filtering to be dynamically controlled as well, from barely perceptible filtering to highly resonant, sharp cutoffs. With the variable slope control in the center position, the VCFs acts as a typical flat-response VCF. with high, low, and and band-pass outputs available simultaneously. The slope of the cutoff is 12 dB/octave. As the the control is moved to the maximum position, the resonance of the filter increases, so that the cutoff becomes sharper. Although the VCFs will not ring like the VCFQ, it will resonate enough at the maximum setting to pick out harmonics from a complex signal input. As the control is moved to the minimum position, the cutoff slope will decrease to 6 dB/octave. This type of change of filter slope has been found to be an effective synthesis technique corresponding well with some of the transformations in acoustic instrument sounds. There are two signal inputs to the VCFs which can be mixed and manually cross faded from the associated knob.
Variable Bandwidth Filter (VCF2)
Contributor Norman Fay says:
1. By mixing the hi-pass and lo-pass outputs together, a variable width notch filter is created. By turning the bandwidth control, the sound goes from a very faint fixed phaser type of effect to complete filtering out of the sound, with upwards and downwards filter sweeps clearly audible. If you are fading out a part during mixdown of a piece, doing this instead of pulling down your mixer fader creates a startling "how did they do that" type of effect.
2. Mixing the two fixed bandwidth outputs with the dry signal creates a pair of resonant-ish peaks in the sound without overwhelming it. Adjust both bandwidth and frequency controls to taste. At certain points you will find that almost ANY signal source takes on an eerie "vocal" quality, especially if you apply lots of reverb.
3. Mixing the lo-pass output with variable amounts of the two fixed bandwidth outs gives a response something like a cross between phasing and filter resonance.
>From the above, you'll probably conclude that a MIX2 module is an essential add-on to the VCF2, and you'd be right. The sound of the VCF2 is also very pleasing to the ear, and I'd strongly recommend anyone to add one to their Serge setup.
From the catalog:
The VARIABLE BANDWIDTH FILTER has a bandpass output which can be varied manually or with voltage control. This is a standard response synthesizer VCF, typical to filters used in many studio systems. In the VCF2, two state-variable VCF's are connected in series to produce a total of five outputs. High pass, low pass, two fixed bandwidth outputs and one variable bandwidth output are available. The outputs are all flat-response (no resonance) so the VCF2 is suitable for processing concrete sounds without introducing resonant coloration to the timbres. Under voltage or manual control, cutoff frequency of the high and low-pass outputs are affected, as well as the center frequency of the two bandpass outputs. Both center frequency and bandwidth are independently controllable on the variable bandwidth output.