Doepfer A-156 Dual Quantizer Vintage Edition

Descrizione

Modulo eurorack impeccabile, ancora in garanzia. Data di acquisto: 18.10.2023. Consegna a mano a Torino o spedizione. Module A-156 is a Dual Control Voltage Quantizer. A quantizer converts a continous control voltage in the range 0...+10V into a stepped output voltage in the same voltage range (i.e. only certain voltages occur). Normally 1/12 V steps are used to obtain semitone steps. Quantizer 2 of the A-156 allows has more sophisticated quantizing modes like major scale (i.e. only voltages corresponding to the major scale), minor scale, major chord, minor chord, fundamental+fifth and addition of seventh or sixth when chords are selected. Only those voltages appear at the CV output which comply with the selection rule (e.g. minor chord with seventh). For each quantizer the following in/outputs are available: - Control voltage input (CV In); - Control voltage output (CV Out); - Trigger input (Trig.In); - Trigger output (Trig.Out). On top of that the A-156 is provided with a common transpose CV input having an additive effect on both quantizers. This input is quantized in semitone steps. A typical application is the transposition of a sequence generated by the A-155 by a second control voltage (e.g. coming from the MIDI-CV interface A-190). Typical applications: - Quantizing the CV sequence generated by an A-155 (semitone, onyl major scale, only minor scale and so on); - Quantizing the voltage coming from the Trautonium Manual / Ribbon Controller A-198, Theremin A-178 or Light-to-CV module A-179 to get accurate semitones or major/minor scale tones; - Arpeggio-like effects with LFO, random, noise, envelope generators as CV sources (for negative or symmetrical voltages an offset must be added, e.g. with the offset/attenuator module A-129-3, to obtain positive voltages for the A-156 input). - Larghezza: 8 HP - Profondità: 55 mm - Requisiti di alimentazione: +50 mA (+ 12 V) / -10 mA (-12 V)