Instruo - Tš-L (model of 2020)

The Tš-L is an analog oscillator with triangle core. Despite its small size, the module can dish out big time! Besides sine and triangle waves, the Tš-L generates folded waves and complex pulses. Thanks to CV, FM and soft sync inputs, you can create very lively sound. In addition, a sub oscillator emitting square waves was implemented. By combining several waves, complex timbres can be generated with just one Tš-L.

The compact but extremely powerful oscillator from Instruo is back and improved!

Ts-L now features an LFO switch next to the coarse tune pot. This lets you use it as a sub-audio rate modulation source more easily than before.

The module also now lets you access the square wave fundamental waveform with the new 3-way toggle switch that replaces the old 2-way switch to toggle between sub 1 and 2.

The Tš-L offers coarse and fine tune potentiometers as well as an FM input with switchable characteristics (linear / exponential). A 1V / octave socket is available for playing the circuit. Furthermore, a soft sync input was implemented. – So far, a pretty common VCO. What sets the Tš-L apart from ordinary oscillators is its sound repertoire. The module generates the following waveforms:

• Sine
• Triangle
• Square – Its frequency is one or two octaves below the other waveforms.
• Two pulse waves with differing shapes, which can be mixed. This can happen manually as well as via a CV input with bipolar attenuator.
• Folded sine wave with editable symmetry and voltage control.