Doepfer A-191 Shepard Generator/16xMIDI-CV Interface (no l Manual de usuario

doepferSystem A - 100MCV 16 A-1911H Connecting the A-191 to the system busrequires an additional special power sup-ply (+5 V / 50 mA).1. Introducti

A-191 MCV 16System A - 100doepfer10Fig. 3: VCF cutoff control with a MIDI-synced LFO.Set the LFO frequency so that it completes one cycleevery whol

doepferSystem A - 100MCV 16 A-19111Fig. 4: MIDI-synchronised "stereo" phasing.CV 1MIDI InMIDIOutA-190GateMIDI ThruMIDI -SequencerA-191MID

A-191 MCV 16System A - 100doepfer125. Shepard generator5.1 BasicsA Shepard generator is a modulation oscillator,which produces various phase inver

doepferSystem A - 100MCV 16 A-191135.2 Indicators and controls1 LEDsThe LEDs 1 give you a read-out of the frequency ofthe Shepard generators. They

A-191 MCV 16System A - 100doepfer145.2 In- / Outputs! CV outputsThe CV output sockets ! send out sawtooth andtriangle waveforms. The number on eac

doepferSystem A - 100MCV 16 A-19115Fig. 7: Shepard tone patchTo help understand this weird science, just picture thelowest harmonic of the tone (wi

A-191 MCV 16System A - 100doepfer16Alright, we have to admit that to use the Shepard ge-nerator to maximum effect does take a huge numberof modules.

doepferSystem A - 100MCV 16 A-19117Fig. 9: Patch for quadraphonic spatial effectsQuad SpaceVCA 1T 0VCA 2T 90VCA 4T 270A-191VCA 3T 180Audio In

A-191 MCV 16System A - 100doepfer186. Patch-SheetThe following diagrams of the module can helpyou recall your own Patches. They’re designed sothat

A-191 MCV 16System A - 100doepfer22. MCV16 - OverviewControls and indicators1 LEDs : Indicators for triangle and/or sawtoothwaveform frequency2 F

doepferSystem A - 100MCV 16 A-19133. Switching between the functionsBecause the A-191 has two separate functions in it,which share some of the cont

A-191 MCV 16System A - 100doepfer4Table 1: Valid MIDI controllers, their corresponding CVoutputs, and default values.The A-191’s internal MIDI-synch

doepferSystem A - 100MCV 16 A-1915Fig. 1: The sawtooth (1/2 note cycle) generated bya MIDI controller value of 8.Table 2: Typical values for contro

A-191 MCV 16System A - 100doepfer64.2 Indicators and controls1 LEDsThe LEDs 1 indicate the frequency of the internalLFOs. They indicate the state

doepferSystem A - 100MCV 16 A-19174.3 In- / Outputs! CV outputsSockets ! are the MIDI-CV interface’s CV outputs:LFO • LFO • LFOThese sockets are th

A-191 MCV 16System A - 100doepfer84.4 User examplesModulation-rich synthesizer patchThe example in Fig. 2 shows a ‘classic’ synthesizerpatch: 2 VCO

doepferSystem A - 100MCV 16 A-1919Fig. 2: Classic synthesizer patch with multiple modula-tion possibilities.VCO 1A-132VCO 2A-138aCV 1MIDI InMIDIOutA