Piano Interfaces
Kaduk develops keyboard and action systems for pianos that must perform reliably in professional use. These systems are designed as complete playing interfaces, with repeatability, precision, and musical control as primary criteria.
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Every interface is held to a clear threshold: it must meet the demands of serious musicians and remain stable over time. If a system cannot deliver predictable behaviour in real-world use, it is not pursued.
Kipi — Keyboard and Action Systems
Kipi represents Kaduk’s uncompromised development of keyboards with action and related action components.
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These systems are not constrained by feasibility or scale.
They are developed to maximise control, directness, and smoothness of play, including Kaduk-designed action parts that exceed the limitations of conventional wooden mechanisms.
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Kipi systems are intended for instruments where absolute performance, long-term stability, and mechanical precision take precedence over cost or simplicity.
They are developed, built, and supported directly within Kaduk.
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→ Read more about KiPi
Fairkey — Ergonomic Wooden Keyboards
Fairkey is Kaduk’s system for ergonomic wooden piano keyboards, developed to be the best possible solution within the material and mechanical limits of wood.
The focus is speed, stability, and predictable control.
Key geometry and spacing are computer-generated, allowing precise matching to both the instrument and the pianist, based on simple and foolproof measurement procedures that can be carried out locally.
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Fairkey keyboards are delivered without action and are designed to integrate into existing instruments.
They are produced with short lead times and consistent tolerances, avoiding the variability and post-installation correction typical of hand-made alternatives.
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Fairkey does not aim to outperform the very best traditional keyboards in absolute theoretical terms.
Instead, it guarantees this: within what is realistically achievable with wood, nothing will play faster, more stably, or more consistently for a given instrument and size.
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→ Learn more at: https://www.fairkey.direct