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Instruo Tš-L - Wave Shaper


Product Description

The Instruō Tš-L is a fully analogue voltage controlled oscillator with a plethora of features in a very small footprint.

Its triangle core circuitry allows for extremely consistent waveforms over a wide frequency range. The triangle foundation is used to generate its sine waveform which holds consistent shape and amplitude across the Tš-L’s wide range. The outputs consist of simultaneous Square/Sub, Triangle, and Sine waveforms, with additional voltage controllable wavefolder and complex PWM waveshaper.

Tš-L includes every feature needed to powerfully perform as a rich, ultra compact audio source, as well as functioning equally as well as a versatile modulation source.

Tš-L | tiː-əz-ɛl | proverb (siri) “this sauce later rocks”


Depth: 42mm


+12V: 60mA
-12V: 40mA


  • Triangle core analogue oscillator
  • 1V/octave, Coarse and Fine pitch controls
  • Oscillator soft sync
  • FM input with attenuator with selectable linear or exponential ranges
  • Sine
  • Triangle
  • Subsquare (1 or 2 octaves below fundamental)
  • PWM – variable split triangle/double pulse square, CV controllable
  • Wavefolder with symmetry control and CV over fold depth

Product Videos

Instruo - Ts-L (6HP triangle core analogue waveshaping VCO) 17:10

Here's the new Ts-L 6hp eurorack oscillator from Instruo. It has sine, triangle and a -1 or -2 square wave sub as well a unique PWM / inverted shaper square/triangle/pyramid like wave (not sure what to call that) and a wave folding section that takes a sine through lots of stages of folding and finally clipping. The folder also has a symmetry control and there's sync, linear/exponential FM and great 1v/oct tracking. There's a lot packed into a small space and it's a triangle core analogue oscillator. Instruo have definitely been on a fine form started with the Troika and moving into the new products. Other Instruo videos from me VCO Trio - Harmonaig & Troika - Subscribe for more DivKid videos: Be awesome! Support me on Patreon -

  • Instruo - Ts-L...
    Here's the new Ts-L 6hp eurorack oscillator from Instruo. It h...

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