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Instruo Saich Manual

Instruo Saich Manual

Quad oscillator
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saïch
Quad Oscillator

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Summary of Contents for Instruo Saich

  • Page 1 saïch Quad Oscillator...
  • Page 2 Overview OUTPUT VOICE AMPLITUDE INDICATORS GLOBAL COARSE DETUNE CONTROLS FREQUENCY 1V/OCT INPUTS GLOBAL FINE FREQUENCY PWM CV INPUT CV INPUT & ATTENUVERTER CTRL BUT TON SUB BUT TON MIX PROFILE BUT TON CASCADE CROSSFADE BASIC VCA FADER VOICE ARPEGGIATOR MIX PROFILE SCAN VOICE SUBTRACTION INTERVALLIC OFFSET ODDS AND EVENS...
  • Page 3 Case Tuning Because saïch incorporates four fully analogue oscillator cores with definable intervallic offsets, it can require a little assistance to acclimatise to a new home. With today’s endless possible combinations of power supply and module options in Eurorack, variations in -/+ 12V power rail balance is something that might need to be compensated for.
  • Page 4 Step 3 Hold down the CTRL Button for 3 seconds until the Voice Indicators blink. The tuning procedure is now active and is indicated by a blinking amber/white CTRL Button and a flashing amber Fader. Step 4 Notice that the 1st and 2nd Voice Indicators are illuminated and moving the Fader crossfades between voices 1 and 2.
  • Page 5 Step 7 Use the CTRL Attenuverter to tune voice 2 to C5 (523.25Hz / the octave above middle C). Step 8 Move the Fader to its centre position to confirm the tuning between voices 1 and 2. There should be little to no beating. Step 9 When satisfied with the tuning between voices 1 and 2, press the Sub Button and Mix Profile...
  • Page 6 Step 11 Repeat steps 5-9, but instead of tuning voice 2 to C5, tune it to C6 (~1046.50Hz). Step 12 When satisfied with the tuning between voices 1 and 2, press the Sub Button and Mix Profile Button at the same time to save the tuning. Step 13 Now press the CTRL Button again to repeat this process tuning voice 3 to voice 1 and voice 4 to...
  • Page 7: Sub Button

    SUB Button The Sub Button cycles through four waveform/sub options for oscillator 1. Selection is indicated by the CTRL button LED. Sub Mode 1: Quick white upward pulse. Fundamental sawtooth wave. Sub Mode 2: Slow white downward pulse. Inverted sawtooth wave dropped one octave. Sub Mode 3: Slowly blinks white.
  • Page 8 CTRL Button The CTRL Button is used to set the behavior of the Fader. If the CTRL Button is unilluminated, the Fader sets the Mix Profile Scan position. (Primary Function) If the CTRL Button is illuminated white, the Fader sets the Intervallic Offset of voices 2, 3, and 4.
  • Page 9 Mix Profile Button Pressing the Mix Profile Button cycles through the seven mixing profiles. Profile selection is depicted in binary on the Voice Indicators. To quickly default to the Cascade Crossfade mix profile, press and hold the Mix Profile Button (1) and then press the Sub Button (2). Mix Profiles Once a mix profile is selected the Fader scans through the mix profile.
  • Page 10 Voice Arpeggiator Voice Subtraction Odds to Evens Smart Pairs Constant Root...