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Korg R3 User Manual

Korg R3
94 pages
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Table of Contents

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Korg R3 Specifications

General IconGeneral
Polyphony8 voices
Oscillators2 oscillators per voice
LFO2 LFOs
ArpeggiatorYes
Vocoder16-band vocoder
MIDIIn, Out, Thru
PowerAC adapter
TypeSynthesizer
Synthesis TypeVirtual Analog
EffectsModulation effects, Delay, Reverb
Keyboard37 keys
InputsAudio input, Mic input
Outputs2 x 1/4" (L/Mono, R)
USBYes
Weight2.8 kg
FilterMulti-mode filter (LPF, HPF, BPF)

Summary

Precautions

Location and Environment Warnings

Details on locations that can cause unit malfunction due to sunlight, temperature, dust, or vibration.

Power Supply and Electrical Safety

Instructions for connecting the AC adapter to the correct voltage outlet.

Introduction

MMT Synthesis Engine

Overview of the Multi Modeling Technology synthesis engine and its waveform capabilities.

Advanced Formant Motion Vocoding

Details on the R3's 16-band vocoder and Formant Motion feature for vocal effects.

Main Features

Modulation Sequencers

Description of modulation sequencers for time-varying parameter changes.

Built-in EQ and Effects

Details on the two-band EQ and insert effects per timbre, plus master effect.

Arpeggiator Functionality

Overview of the R3's arpeggiator with six types and step editing.

Editor/Librarian Software

Information about the included software for editing R3 parameters via computer.

Program Structure Overview

Synthesizer Program Components

Explanation of a synthesizer program's structure: two timbres, master effect, arpeggiator.

Timbre Components Breakdown

Details on the structure of each timbre: Synth, EQ, Insert FX, Oscillator, Mixer, Filter, Amp, Drive/WS.

Program Structure Details

Virtual Patch and Modulation Sequencer

Explanation of Virtual Patch for modulation and Modulation Sequencer functions.

EQ, Effects, and Arpeggiator

Details on Equalizer, Insert Effects, Master Effect, and Arpeggiator within program structure.

Vocoder Program Structure

Vocoder Section Explanation

How the vocoder analyzes and applies spectral character using 16 bands.

Modulator and Carrier Signal Roles

Explanation of the modulator (voice) and carrier (waveform) signals in vocoding.

Front Panel Controls Overview

Audio Input and Level Controls

Description of MIC, AUDIO INPUT 1 & 2 jacks and their associated level knobs.

Tempo, Arpeggiator, and Timbre Controls

Overview of TEMPO knob, ARPEGGIATOR buttons, and TIMBRE SELECT buttons.

Vocoder, Program Selection, and Performance Controls

Controls for VOCODER, BANK/PROGRAM SELECT, OCTAVE, PITCH/MOD wheels.

Front Panel Control Functions

Write, Exit, Display, and Editing Controls

Functions of [WRITE], [EXIT] buttons, Main display, Sub-displays, and editing knobs.

Rear Panel Connections

Audio Outputs and Headphone Jack

Description of OUTPUT [L/MONO], [R] jacks and the PHONES jack.

MIDI and USB Ports

Details on MIDI IN, OUT, THRU connectors and the USB connector.

Audio Inputs and MIC/LINE Switch

Explanation of AUDIO INPUT 1 & 2 jacks and the MIC/LINE switch.

Preparations for Use

Audio Output Connections

How to connect the R3's audio outputs to mixers or monitor systems.

Audio Input Connections

Connecting external sources to AUDIO INPUT 1 and 2 for vocoder or synth use.

MIDI Equipment Connections

Guidelines for connecting the R3 to external MIDI devices for sound control.

Power On and Off Procedures

Power Supply Connection

Instructions for connecting the AC adapter before powering on.

Synth Programs: Selection and Modification

Modifying Sound with Performance Controls

Using knobs, wheels, and keyboard playing to modify sounds in realtime.

Vocoder Programs: Operation and Editing

Playing a Vocoder Program

Instructions for activating and using vocoder programs with a microphone.

Modifying Vocoder Sound Parameters

Adjusting vocoder sound using performance controls and Edit parameters.

Arpeggiator Functionality

Using and Modifying the Arpeggiator

How to use and adjust the arpeggiator's type, duration, and other parameters.

Modulation Sequence Operations

Recording Modulation Sequences (Play Mode)

Procedure for recording modulation sequence data using Play mode.

Modulation Sequence Recording (Edit Mode)

Recording Modulation Sequences (Edit Mode)

Steps for recording modulation sequence data using Edit mode.

Formant Motion Functionality

Recording and Saving Formant Motion Data

Procedure for recording, saving, and using formant motion data.

Basic Editing Procedures

Creating Custom Sounds via Editing

Two basic methods for creating sounds: tweaking existing or starting from scratch.

Editing Vocoder Programs

Carrier and Modulator Editing

Editing carrier signal parameters and modulator input settings.

Editing the Arpeggiator

Arpeggiator Parameter Adjustment

Adjusting arpeggiator type, duration, note value, swing, tempo.

Timbre Parameters: Oscillator 1 Settings

Waveform and Modulation Selection

Choosing oscillator 1 waveforms and modulation types (Waveform, Cross, Unison, VPM).

Timbre Parameters: Filter 1-A Settings

Cutoff Frequency and Resonance Adjustments

Setting the cutoff frequency and resonance for Filter 1.

Timbre Parameters: Virtual Patch Routes

Source, Destination, and Intensity Configuration

Selecting modulation sources, destinations, and specifying effect intensity.

Arpeggiator Parameters: Arpeggiator-A Settings

Timbre Assignment and Arpeggio Type Selection

Selecting which timbre(s) are sounded and the arpeggio type.

Vocoder Parameters: Filter Settings

Formant Shift and Fc Offset Adjustments

Shifting cutoff frequencies of carrier band-pass filters with Formant Shift/Fc Offset.

Vocoder Resonance and Envelope Sensitivity

Setting resonance for band-pass filters and sensitivity for envelope followers.

GLOBAL Settings: Global-A Parameters

Master Tune, Transpose, and Velocity Curve Settings

Adjusting overall tuning, pitch transpose, and selecting velocity response curves.

MIDI Parameters: Device Connectivity

Connecting External MIDI Devices

Connecting external MIDI tone generators and computers to the R3.

MIDI Channel Setup Procedure

Setting the R3's MIDI channel and configuring multi-timbral operation.

MIDI Parameters: Synchronization

Synchronizing Arpeggiator to MIDI Clock

Using the R3 as master or slave for MIDI clock synchronization.

MIDI Parameters: CC# Map

Assigning Control Change Numbers to Parameters

Mapping MIDI Control Change numbers to front panel controls for parameter editing.

Saving Data Procedures

Saving Programs, Global, and Formant Motion Data

Procedures for saving program, global, MIDI, and formant motion data.

Restoring and Protecting Settings

Restoring Factory Settings (Preload)

Procedure to restore the R3's programs and global data to factory-set condition.

Write Protect Setting Procedure

How to enable or disable the write protect setting to prevent accidental memory changes.

Troubleshooting Common Issues

Power, Sound, and Input Problems

Troubleshooting guide for power, no sound, and input signal issues.

Power, Sound, and Input Troubleshooting

Solutions for power, no sound, and input signal issues.

Editing, Program Write, and Arpeggiator Problems

Troubleshooting guide for editing, saving programs, and arpeggiator not starting.

Editing, Program Write, and Arpeggiator Troubleshooting

Troubleshooting for editing errors, program write failures, and arpeggiator issues.

MIDI Communication and Recognition Issues

Troubleshooting MIDI message reception and recognition problems.

MIDI Communication and Recognition Troubleshooting

Troubleshooting MIDI message reception, recognition, and channel configuration problems.

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