Control Voltage

Transcript

CONTROL VOLTAGE PROPELLERHEAD MUSIC MAKING MONTH CONTROL VOLTAGE BASICS WHAT ARE CONTROL VOLTAGES? WHAT DO CONTROL VOLTAGES LOOK LIKE? HOW CAN CV MAKE MY MUSIC BETTER? VOLTAGE CONTROLLED CONTROL VOLTAGE (CV) FROM MODULAR SYNTHS AUDIO AND CV CABLES ROUTED BETWEEN MODULES TO CREATE A SOUND VOLTAGE CONTROLLED SYNTH AUDIO MODULES CONTROL VOLTAGE MODULES OSCILLATOR FILTER AMPLIFIER PITCH CUTOFF FREQ LEVEL NOTE CV EG CV EG CV KEYBOARD ENVELOPE ENVELOPE GATE CV TRIG TRIG MODULAR SYNTH ARCHITECTURE AUDIO CONTROL VOLTAGE BASICS ANALOG SIGNAL THAT CHANGES PITCH, LOUDNESS, AND TONE. CV ALSO TRIGGER EVENTS SUCH AS NOTES OR DRUM HITS. AN ACTIVE CONTROL VOLTAGE ROUTING IS CALLED A MODULATION MODULATIONS MUST HAVE A CV SOURCE AND A TARGET CONTROL VOLTAGE BASICS REASON SIMULATES THE CV ROUTING FEATURE OF ANALOG MODULAR SYNTHESIZER SYSTEMS. REASON DEVICES ARE LIKE MODULES DEVICES HAVE CV SOURCE AND TARGET SOCKETS. CONNECTED ON THE BACK OF THE RACK* DEVICES THAT GENERATE CV SIGNALS MATRIX PATTERN SEQUENCER MALSTRÖM RPG-8 ARPEGGIATOR* SCREAM 4* SUBTRACTOR BV512 VOCODER* NN-19 SAMPLER MCLASS COMPRESSOR* REDRUM THOR‡ DR. OCTOREX SPIDER CV - MERGER/SPLITTER* KONG *NEPTUNE & RECORD DYNAMICS CONTROL VOLTAGE SIGNALS WHAT DOES A CV LOOK LIKE? GATE CV (TRIGGER CV) PULSES ON/OFF - LIKE A LIGHT SWITCH MATRIX, REDRUM, KONG, THOR, RPG-8 0 NOTE CV STEPPED VALUES EACH KEY ASSIGNED A VALUE MATRIX, RPG-8, THOR 0 LFO CV VARIABLE VALUE VALUE CHANGES PERIODICALLY SUBTRACTOR, NN19, MALSTRÖM, THOR, DR.OCTOREX 0 ENVELOPE GENERATOR CV VARIABLE TIME ENVELOPE GENERATOR TARGET VALUES FIXED. DURATION VARIES SUBT., NN19, THOR, 0 CURVE CV VARIABLE VALUE PROGRAMMABLE VALUE CHANGES - STEP SEQUENCER MATRIX, THOR 0 CV POLARITY SOME CONTROL VOLTAGES ARE UNIPOLAR (POSITIVE ONLY) OTHER CONTROL VOLTAGES ARE BIPOLAR (POSITIVE AND NEGATIVE) 0 0 CV MONITOR CONNECT A CV SOURCE TO A BV512 BAND INPUT TO MONITOR THE CV ACTIVITY BV512 BAND INPUTS RESPOND TO UNIPOLAR VALUES [+] USE A SPIDER CV SPLITTER TO INVERT AND MONITOR NEGATIVE VALUES CONTROL VOLTAGE SIGNALS NOTE CV - STEPPED [+] ENVELOPE GENERATOR CV [+] GATE CV - PULSE [+] ENVELOPE FOLLOWER CV [+] CURVE CV - VARI [+] OR [+/-] SPIDER CV [+/-], [+] OR [-] LFO CV - VARIABLE [+/-] MIDI CONTROLLER CV [+] MUSICAL MODULATIONS THINGS YOU CAN DO WITH CONTROL VOLTAGES MUSICAL MODULATIONS CONTROL VOLTAGES AUTOMATICALLY CHANGE THINGS CONTROL VOLTAGES CAN SIMULTANEOUSLY MODULATE SEVERAL PARAMETERS CONTROL VOLTAGES IN ACTION OSCILLATOR FILTER AMPLIFIER PITCH CUTOFF FREQ LEVEL NOTE CV EG CV EG CV KEYBOARD ENVELOPE ENVELOPE GATE CV TRIG TRIG STEPPED NOTE CV PRESS KEY SETS 2 CV - NOTE&GATE AUDIO ENV GEN CV TO AMP LEVEL ENV.GEN CREATES VARIABLE CV GATE PULSE ORDER OF CV EVENTS GATE TRIGGERS ENVELOPE GENS CONTROL VOLTAGE MODULATIONS SWEEPING OSCILLATOR FILTER AMPLIFIER PITCH CUTOFF FREQ LEVEL LFO CV LFO NOTE CV EG CV EG CV KEYBOARD ENVELOPE ENVELOPE GATE CV TRIG TRIG NOTE CV MATRIX GATING CURVE CV MATRIX GATE CV MOD A CV STEP SEQUENCE AUDIO MALSTRÖM VIBRATO DEVICES THAT RECEIVE CV SIGNALS THROUGH A COMBINATOR REMIX MIXER RV-7 REVERB MICRO MIXER DDL-1 DIGITAL DELAY MCLASS EQUALIZER SUBTRACTOR D-11 DISTORTION MCLASS STEREO IMAGER MALSTRÖM ECF-42 FILTER MCLASS COMPRESSOR NN-19 SAMPLER CF-101 CHORUS/FLANGE MCLASS MAXIMIZER NN-XT SAMPLER PH-90 PHASER COMP 01 COMPRESSOR DR. OCTOREX UN-16 UNISON MATRIX THOR PEQ-2 EQ LINE 6 BASS AMP KONG SPIDER CV *ID8 INSTRUMENT DEVICE REDRUM RPG-8 ARPEGGIATOR MOST DEVICE PARAMETERS RV-7000 COMBINATOR BV512 VOCODER LINE 6 GUITAR AMP SCREAM 4 NEPTUNE RECORD MAIN MIXER EXAMPLE FILES ON FACEBOOK: peff.com/mmm