The InstruoTš-Lis 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 theTš-L’s wide range. The outputs consist of simultaneous Square/Sub, Triangle, and Sine waveforms, with additional voltage controllable wavefolder and complex PWM waveshaper.

• 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