Precision meets Perfection

Have you ever wished for the appropriate tracker action to compliment your HAUPTWERK sample sets? Wait no longer! KEYCHANGE KEYBOARDS makes it possible - one click is all it takes to switch to the tracker action of your choice.

PRESSURE POINT

Weight: 20 - 350 gram *
Position: 1mm - key base

KEY WEIGHT

30 - 350 gram*

KEY STROKE DEPTH

up to 13mm

TRIGGER POINT

freely selectable

* 350g maximum key weight exclusive only for Mixtuur available; standard version up to 250g

Incredible Realism

You literally won't believe you're not sitting at a real mechanic organ - that's how incredible our HAUPTWERK keyboards truly feel.
How does that work? We're the only manufacturer using variable electromagnets to generate the desired counterforce of each key instead of common permanent magnets!

COUPLERS

KEYCHANGE manuals can be coupled as required. With the new Mixtuur version even "mechanically" visible!

SLACK AT TOP OF KEY STROKE

Before a mechanical tracker action "engages", the key moves through an area without any counterforce. You can fine-tune this feature to an accuracy of 0.1 mm.

CLOSING THE VALVE

The valve opens at the pressure point and closes just as noticeably when the button returns.

REAMING

An action without friction feels unpleasantly sterile. Our software therefore takes this factor into account.

* 350g maximum key weight exclusive only for Mixtuur available; standard version up to 250g

Incredible Realism

You literally won't believe you're not sitting at a real mechanic organ - that's how incredible our HAUPTWERK keyboards truly feel.
How does that work? We're the only manufacturer using variable electromagnets to generate the desired counterforce of each key instead of common permanent magnets!

SLACK AT TOP OF KEY STROKE

Before a mechanical action "engages", there is a certain amount of idling. You can regulate this to an accuracy of 0.1 mm.

COUPLERS

KEYCHANGE manuals can be coupled as required - including multiple pressure points.

CLOSING THE VALVE

The valve opens at the pressure point and closes just as noticeably when the button returns.

REAMING

An action without friction feels unpleasantly sterile. Our software therefore takes this factor into account.

That's all you need?! The finest key movement: finally, the aim is no longer to ignore the peculiar conventional "magnetic pressure point", but to feel the material and movement.

No matter how good or bad the digital organ sounds, this "action" provides an absolute playing experience. Yes, that's what was really missing!

KMD Matthias Roth

Evangelical town church Bad Reichenhall
Deputy LKMD of the Evangelical Lutheran Church in Bavaria

I was allowed to test KEYCHANGE KEYBOARDS in advance and they convinced me right from the start. The playing feel is extremely realistic and can be adapted to any conceivable organ.

You really almost feel like you're playing a real instrument - no comparison with other electronic keyboards I've tried so far. A big step forward in digital organ playing!

Bastian Fuchs

Church musician at the Mariahilf Church in Munich/Au

Finally a real breakthrough in the world of electronic organs! Until now, you have practiced twice: once on the electric organ and later in the church or concert hall.

With KEYCHANGE you can also prepare for any action at home: Infinite setting options open up a new dimension for electronic organs that has clearly been missing until now!

Etienne Coulouma

Association for the Promotion of Church Music Ev. Stadtkirche Bad Reichenhall - 2nd Board of Directors

FAQ

Below you will find answers to the most frequently asked questions about KEYCHANGE KEYBOARDS.
If we have missed anything, please give us a call or send us an e-mail!

Do I need to be a tech pro to adjust my KEYCHANGE manuals?

No! Using KeyControl is just as simple as selecting a HAUPTWERK sample set: all playing characteristics can be adjusted intuitively using the sliders.

Can I set the manuals independently of each other?

Yes, you can either set all manuals simultaneously or adjust each manual individually.

How much power do KEYCHANGE manuals consume?

The power consumption with an average key weight of 120g is around 120 watts.

This corresponds to the consumption of two 60W light bulbs - and therefore significantly less than the PC in a HAUPTWERK organ.

How reliable is the technology? Is there a guarantee?

WIr gewährleisten 5 Jahre Garantie auf alle Teile außer Tastenbeläge.

We develop all the electronics and software in-house, manufacture the mechanics and keys ourselves and test every keyboard before delivery. This is the only way we can guarantee the consistently high quality and reliability of our products.

Alle mechanischen und elektronischen Komponenten sind im Dauerbetrieb von verschiedenen Organisten eingehend getestet worden.

How do I get help if the technology fails?

Ein Anruf genügt und wir verbinden Sie mit dem zuständigen Ingenieur – falls das Problem nicht aus der Ferne zu beheben ist, kommen wir selbstverständlich entweder zeitnah vorbei, schicken einen autorisierten Techniker oder tauschen die Klaviatur aus.

This service is free of charge for you!

What technical requirements does my organ have to meet?

In principle, one MIDI input is sufficient. This applies, for example, to sacred organs with a MIDI option.

To use our real-time interface, you need a Windows PC with a network connection (Ethernet) and a synthesizer of your choice (e.g. HAUPTWERK). On laptops without a network connection, this can usually be can usually be retrofitted!

Can I retrofit KEYCHANGE manuals into my existing console?

We manufacture to BDO dimensions as standard and are compatible with most organ consoles.

Please let us know the exact dimensions of your old keyboards before placing your order so we're able to provide you with appropriate adapters if necessary!

What delivery times should I expect?

The average delivery time is approx. 8-12 weeks.

In Einzelfällen kann es zu Abweichungen kommen – z.B. bei besonders aufwändigen Designwünschen oder hohem Auftragsvolumen. Genauso gut kann es aber sein, dass Ihre Klaviaturen schon nach 4 Wochen versandbereit sind!

Where can I buy KEYCHANGE KEYBOARDS?

You can find a list of our authorized dealershere.

You'd like to feel for yourself?

Beneath the keys

Find out more about the technology that makes KEYCHANGE KEYBOARDS the ultimate choice for professional organists.

A mechanical action is a complex system. Discover which vital factors need to be taken into account!
Find out all about the differences to conventional (magnetic) pressure point keyboards here.
Our workshop will make dreams come true: whether traditional or modern, we will build the keyboard you've always been longing for!

High-Tech meets Craftsmanship

100% MADE IN GERMANY

Our keyboards are developed entirely in-house and produced at two locations in Upper Bavaria using a combination of manual work and high-precision CNC manufacturing.

High-Tech meets Craftsmanship

100% MADE IN GERMANY

Our keyboards are developed entirely in-house and produced at two locations in Upper Bavaria using a combination of manual work and high-precision CNC manufacturing.

Founded in 2024 as a registered trademark of Krugatech GmbH, our team brings together experts in electronics and software development, aerospace engineers and a professional organist and music teacher.

Which organ would you like to play today?

Don't worry, play happy!

In order for you to be able to fully concentrate on your music, we take care of every problem your dealer can't tackle themselves!

5 YEAR WARRANTY

On all parts except key covers

LANGLEBIGKEIT

Each part is replaceable and available individually

SOFTWARE UPDATES

Auch nach dem Kauf sind neue Funktionen kostenlos

NACHRÜSTBAR

In Absprache mit dem Hersteller Ihrer Bestandsorgel

You can call us Monday - Friday from 8 a.m. to 6 p.m.

Try them now!

Click here to schedule a trial session with our keyboards!

Let us know your ideas and input by e-mail!