The magnetic Espressivo key action system is superior to all other contact systems by a large margin.

The wear-free sensors continuously detect the key movement. Switch-on and switch-off points can be individually adjusted at any time in the installed state without mechanical regulation.

This "switch point spread" gives electric actions a similar playing feel to a mechanical tracker action. The patented 2-point repetition allows virtuoso organ playing with small key movements. Patented velocity sensing delivers true dynamics ("velocity") at the MIDI interface, allowing external sound generators such as keyboards to be played expressively with from the organ console.

Espressivo sensors can be integrated into almost any keyboard. Instead of soldering multi-conductor organ cables in each manual, a prefabricated network cable is all that is needed to connect a manual.




Back-pivoted keyboard

with mounted Espressivo contact device

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