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You can find demos in previous posts here.
"This mini eurorack system consist of: 1 Tottem module, 1 Koe Vactrol module, metal case with internal power regulator, external DC power adaptorPlease note, to play this instrument it is necessary a sequencer with 1v/oct CV/gate output and 4 gate outputs. for example: beat step pro, key step pro, Korg sq64 etc.
Tottem specs
Four analog percussion synthesizer voices.
Two voices feature, one oscillator, two decay envelopes, one LFO, and a noise generator.
Two voices feature, one square wave and metal oscillator, one noise generator, one mixer, and a decay envelope.
Individual manual gate buttons.
Output mixer.
Individual outputs for each voice.
Master mix output.
Manual gate button for each voice.
Current draw: 197mA +12V. 75mA -12V. 0mA +5V.
24HP wide.
25mm deep.
KOE Vactrol specs
One voltage-controlled oscillator VCO, with Triangle, Pulse, and Saw waveforms.
Folding effect control knob for the triangle waveform and pulse width, for the pulse waveform, also controllable by CV.
Square wave sub-oscillator with 1, 2, or 3 octaves below the main oscillator.
Tune and Fine Tune knobs for the main oscillator.
Glide effect knob.
12dB/oct Vactrol-based filter with low pass and high pass independent inputs. (KOE Vactrol version only).
24dB/oct Low Pass ladder filter (KOE Ladder version only).
One ADSR-type envelope generator.
Current draw: 55mA +12V. 16mA -12V. 0mA +5V.
24HP wide.
25mm deep."
