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Let's Look at Arturia ARP 2600 V3 - Part 6 - VCO 1, 2, and 3

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• published: 28 May 2016
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In this series we will explore the Arturia ARP 2600 V3 synthesizer. In this video we fully explore, and explain everything we can about VCOs (Voltage Controlled Oscillators). The topics covered broadly include: - Tuning - Wave forms, - FM Control - Fun things to try with FM - Pre-patched Cross-module interaction - Observations Contents: 1:00 Topic Overview 1:20 Session Setup Overview Spectrum Analysis 2:00 Spectrum Analysis: SINE wave 3:45 Spectrum Analysis: TRIANGLE wave 4:50 Spectrum Analysis: SAW wave 6:30 Spectrum Analysis: SQUARE wave 7:40 Wave review summary Frequency Analysis 8:20 Frequency Analysis: SINE wave 8:52 Frequency Analysis: TRIANGLE wave 9:20 Frequency Analysis: SAW wave 9:46 Frequency Analysis: SQUARE wave 10:00 Frequency Analysis: Odd vs. Odd + Even Harmonics Oscilloscope Analysis 10:50 Oscilloscope Analysis: SINE wave 11:30 Oscilloscope Analysis: TRIANGLE wave 11:57 Oscilloscope Analysis: SAW wave 12:18 Inverting the SAW wave to get SAW up and SAW down 12:52 Oscilloscope Analysis: SQUARE wave PWM (Pulse Width Modulation) 13:10 Pulse Width Modulation (PWM) 13:50 PWM Polarity Impact Tuning 14:23 Oscillator Tuning 14:40 12 Tone Equal Temperament / Chromatic Scale Explained 15:55 Semitone Tuning 16:30 Octave Relationship to Init. Osc. Frequency 17:40 Bi-Polar Adjustment Explained 18:50 Maximum Tuning Range -36 - 0 - +36 19:45 Fine Tuning by Cents 21:15 My Tuning Workflow Tuning Techniques 21:30 Oscillator Beating 23:25 Beating into Phase Cancellation 24:25 Oscillator Drift? 25:00 Beating + Phase Cancellation = Tremolo 25:30 Oscillator Sync Preview 27:50 De-tuning to Fatten and Widen Oscillator Sync (Hard Sync) 29:00 Oscillator Sync Explained 29:30 De-tuning Osc Sync Slave to Add/Remove Side-band Harmonics 30:00 Re-adjust GUI to view Spectrum Analyzer 31:00 Oscillator Sync Terms: Slave and Master (not racial! don't shoot the messenger) 32:00 Adding Side-band Harmonics by De-tuning the Slave Oscillator 33:30 Manually Adjusting the Slave Oscillator Octave 34:05 Modulating the Slave Oscillator Pitch 36:15 Modulating the Master Oscillator Pitch 36:50 Discover of the Pops! Explaining the Popping Sound, woops! 38:05 Resume Modulating the Master Oscillator Pitch 38:50 Observe: Pitch of Master Oscillator Governs Base Pitch 39:10 Modulating Slave Oscillator with ADSR Envelope (Daft Punk!) 39:50 Listening to ADSR Modulation of Pitch with Osc Sync Off 41:00 Modulating Master Oscillator with LFO at CV Rate (Basic Pitch Mod) 41:20 Modulating Master Oscillator (VCO2) with VCO3 at Audio Rate Oscillator Sync Techniques 41:35 Creating Composite Wave Forms using Osc Sync and Filter Mix/Routing 42:15 Muting Master Oscillator While Osc Sync Enabled 44:30 Utilizing Multiple Waves Out of Same Oscillator 45:25 Mixing Wave Geometries To Create Composite Wave Shapes 46:20 PWM (Pulse Width Modulation) using PULSE and TRIANGLE Waves 47:05 Example of Phase Cancellation with PWM (Oscillator Drift) 48:40 In Use: Composite Waves From VCF Mixer Frequency Modulation 48:55 Frequency Modulation Explained 50:35 Modulating Frequency with LFOs (CV Rate) 50:40 Modulating Frequency with VCO (Audio Rate) 50:50 Modulating Frequency with Envelopes (CV Rate) 51:40 Changing Shape of Modulation 52:00 Explaining Positive and Negative Modulation with Pulse Wave 52:55 Modulating Frequency with S+H (Sample and Hold) (CV Rate) 53:45 Modulating Frequency with Noise (Audio Rate) 54:42 Many Jack Outputs to Many Jack Inputs (2 Cables 1 Jack :)) 54:45 Mixing in Noise as Audio 55:30 KBD CV (Keyboard Control Voltage) Modulation Explained 56:40 Inverting KBD CV to Make Playing High Pitch Low and Vice-Versa 57:20 Using Lag Processor for KBD CV to Obtain Per Oscillator Portamento 57:55 Demonstration of Regular Portamento 58:25 Portamento Voice Stealing Explained 59:20 Modulating Pitch with the Sequencer 1:00:05 Setting up the Sequencer Modulation Routing Cables 1:00:40 Modulating with Quantized Pitch vs. Non-Quantized Pitch 1:01:45 Modulating with Non-Quantized Pitch 1:02:30 Explanation Sequencer Reset On Trigger Note Cross-Module Interactions 1:02:50 Pre-patched Cross-Module Interactions 1:03:00 VCO1 Cross-Module Interactions 1:03:40 VCO2 Cross-Module Interactions 1:04:25 VCO3 Cross-Module Interactions Summary 1:06:20 Observations For more on the Arturia ARP 2600 V3 synth, please check out the full playlist here: https://www.youtube.com/playlist?list=PLLIsnFO_dy6NyLi0Z_VwRmt4z9jKeKNME More on WaveCandy here: Store page: http://www.image-line.com/plugins/Effects/Juice+Pack/ Manual: https://www.image-line.com/support/FLHelp/html/plugins/Wave%20Candy.htm More on Izotope Insight here: https://www.izotope.com/en/products/mix/insight.html