instruo-tain

Instruo tàin

Dual analogue bidirectional switch with momentary and latching modes

4 HP Eurorack module

The Instruo tàin is a dual-channel analogue bidirectional switch inspired by classic semi-modular systems of the 1970s. Each channel provides three I/O jacks that can be configured as either a 1-to-2 or 2-to-1 switch, a manual button with XOR logic, and a mode toggle for momentary or latching operation. The switch handles control voltage, trigger/gate patterns, and audio signals all the way into audio rate, making it useful for waveform splicing, CV routing, trigger pattern switching, and creative signal path manipulation.

Features

  • Dual independent analogue bidirectional switch channels
  • Each channel configurable as 1-to-2 or 2-to-1
  • Momentary and latching modes per channel
  • Manual button with LED indicator per channel
  • External gate/trigger control input per channel
  • XOR logic between button and external control in Momentary mode
  • Handles CV, gate, trigger, and audio signals
  • Audio-rate switching for waveform splicing
  • Reference trimmer normalled to Channel 2 Common (-10V to +10V)
  • Bidirectional I/O — signal flows either direction
  • Illuminated buttons show active switch state
  • Reverse polarity protection on power

Controls & Jacks (12)

  • Ch 1 Press
  • Ch 1 Mode
  • Ch 1 A
  • Ch 1 Control
  • Ch 1 B
  • Ch 1 Common
  • Ch 2 A
  • Ch 2 Control
  • Ch 2 B
  • Ch 2 Common
  • Ch 2 Mode
  • Ch 2 Press

How-To Guides

  • CV Switching Between Two LFOs
  • Audio-Rate Waveform Splicing
  • Manual Trigger Pattern Switching
  • Oscillator to Dual Filter Routing
  • Switchable Reference Voltage

Explore the interactive tàin panel on BleepDex — tap any control to learn what it does.

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