Korg MS-20M Manual

Korg MS-20M Manual

Pitch adjustment procedure

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Model
1
MS-20M Kit
MS-20M Kit Pitch Adjustment Procedure

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Summary of Contents for Korg MS-20M

  • Page 1 Model MS-20M Kit MS-20M Kit Pitch Adjustment Procedure...
  • Page 2 Model Page MS-20M Kit Pitch Adjustment Procedure MS-20M Kit 1 /4 [Required Instruments] * DC Voltmeter: with 1mV accuracy * Power Supply Unit: KA310 * DC Power Supply: which can generate from DC1.000V to 3.000V * Tuner: LCA1-120, etc., with 1 cent accuracy * Patch Cable, MIDI Cable, etc.
  • Page 3 Model Page MS-20M Kit Pitch Adjustment Procedure MS-20M Kit 2 /4 1. Set the knobs as follows (Standard Setting) 2. CV Offset Adjustment Connect the voltmeter to CV OUT (Hz/V) 1. Press the C3 key (the leftmost C key), and adjust the trim pot PT1 to get 1.000V from the CV OUT (Hz/V).
  • Page 4 Model Page MS-20M Kit Pitch Adjustment Procedure MS-20M Kit 3. VCO1 Pitch Adjustment (adjust trim pots and check the pitch with the tuner) (Wait for 8 minutes or more after turning the power on before start adjustments.) [SIGNAL_OUT <=> Tuner]...
  • Page 5 Model Page MS-20M Kit Pitch Adjustment Procedure MS-20M Kit 4. VCO2 Pitch Adjustment (adjust trim pots and check the pitch with the tuner) (Wait for 8 minutes or more after turning the power on before start adjustments.) Set the PITCH knob to its center position (0) Set the MASTER TUNE knob to its center position (0) [SIGNAL_OUT <=>...

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