Logoi VC Clock & Delay Kit

Klasmata is a voltage controlled clock divider, counter, and delay.

This is a full kit set in the Eurorack format. These are Thonk created kits - now available from within the US!

Availability: In stock




Λόγοι is a voltage controlled clock divider, counter, and delay. It subdivides and adds time, creating organic, evolving signatures. Λόγοι brings movement and life to the trigger signal, from a subtle swing to bizarrely complex and intricate rhythms.

The functions of Λόγοι are split with division on the left, and addition on the right. The right side operates either in Counter mode, by adding clocks, or Swing mode, by adding a time delay. The mode is set by the centre switch.

The module has CV inputs (top jacks) and trigger outputs (middle left/right jacks) for each side, and a combined trigger output (centre bottom jack) which gives the output of both operations: divide and add.

The trigger input (bottom left and right jacks) is shared between division and addition. There is also a reset input (middle centre jack) and manual reset switch (push switch up).

There are three LEDs indicating the divided and added output to the left and right, and the combined output in the centre.


The divider toggles its output every n clocks, where n is the divisor. The divisor is set with a manual (top knob) and CV level control, in a range from 1 to 32.


With the switch in the down position, the additive side functions as clock counter. The counter will output a trigger signal every m clocks, where m is the addend. The range is from 1 to 32 clocks, with 16 in the centre position.

The combined output will divide and count. If i is the incoming clock, n the divisor, and mthe addend, then it will output a a trigger signal every i/n + m clocks.

Note that when the addend is larger than the divisor, in other words, n < m, then the divider frequency is higher than the addition and the combined output will never trigger.


With the switch in the centre position, the right side adds a time delay to the input. The amount of delay, or swing, ranges from 0ms to around 1000ms.

In Swing mode, the combined output passes all clocks through until each time the divisor triggers, when it adds a time delay. The result is that every n-th clock is delayed by m, where m is the amount of swing and n is the divisor.

As in Count mode, if the divisor frequency is greater than the delay time, the combined output will not trigger. In Swing mode, this is determined by the combination of input clock frequency and delay time.

These kits are put together and graciously supplied to us by Thonk - you can now get the same Thonk quality kits you're used to now shipping from within the US!

Specs & Downloads

Specs & Downloads

manufacturer Rebel Technology
HP 10
Depth 20mm
+12V 15mA
-12V 10mA
+5V 25mA
Additional Resources Build Guide Bill of Materials Layout Built Board


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