QPAS is a stereo input / output multi-mode filter with special features. The L and R channels are each made up of two multimode filters, and by simply controlling their frequencies separately on the left and right, it is easy to build beautiful resonance peak movements in stereo. The output is unique in addition to low pass, band pass, high passSmile passIt has an output, and this output allows a clean frequency sweep while keeping the volume constant.
QPAS is a stereo in, stereo out module, and VCA is attached to the input. The main cutoff control that is common to the left and right can be CV controlled by FREQ1 with Attenuverter and FREQ2 jacks without Attenuverter. The resonance can also be controlled by the CV input with Attenuverter.
QPAS features separate L and RRADIATE controlis. This control allows you to modulate the frequency spacing of the two filters on the left and right channels. If you do not patch the R RADIATE input, the L RADIATE input is internally connected, so you can use the same modulation signal with different LR attenuverter settings. !! ¡ ¡ The input can receive a gating signal and acts on various parameters.
You can use CV and gate to perform different modulations for L / R, and achieve beautiful movement of the resonance peak in stereo, so it will be useful for creating stereo textures for ambient and drones.
Other QPAS has the following features
Stereo analog filter with 4 filter cores
Multiple peaks with clean resonance can be generated
The cutoff response is fast and you can receive deep FM
Radiate can spread the stereo image and add movement
With a high Q (resonance) setting, you can also input a trigger and use it like percussion Ping, and it is easy to incorporate a stereo effect with Radiate in that pitch.
Two !! ¡ Input makes the patch more experimental
Place a stereo VCA in front of the filter
For input and output, one channel is internally connected to the other, so you can automatically switch between stereo to stereo, mono to stereo, and mono to mono depending on the state of the patch.
Unique smile output to QPAS
Low pass, band pass, high pass and smile pass can be taken out at the same time, so processing / mixing in the latter stage is also possible.