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Blog

Stages of piano restoration – from the soundboard to marquetry
SH.
Extracting a deep, noble sound from an old instrument resembles restoring the soul of a forgotten work of art. If you own an antique instrument at home that has…

Historical vs contemporary instruments – differences in sound and actiom
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When you stand before the choice of an instrument that is to become your companion for years, you enter a fascinating world where craftsmanship meets pure emotion. The choice…

Piano service: hammer reshaping – when and why it is necessary
SH.
Every keyboard instrument loses its original clarity over time, and you may begin to feel that the sound produced becomes increasingly dull or, on the contrary, unpleasantly sharp. The…

The action of the upright piano and the grand piano – Viennese, overdamper and modern solutions
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When you sit down at the instrument, your fingers touch the keys, but the real magic happens beneath the case, where hundreds of components work together in a fraction…

Why Regular Piano Servicing Is Crucial for the Instrument’s Durability and Sound
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Owning a piano is not only an artistic privilege, but above all a significant responsibility for an owner who cares about technical details. This complex instrument constantly operates under…

Piano Keyboard Restoration – Signs of Wear and Possibilities for Restoring Functionality
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Playing an instrument is an intimate dialogue between the artist’s sensitivity and the soul hidden in wood and metal. Over the years, however, this conversation can be disrupted by…

Common Issues in Used Pianos and How to Repair Them
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Purchasing a used keyboard instrument is always an exciting adventure, but it requires a great deal of caution and a thorough assessment of the instrument’s technical condition. Most serious…

The Impact of Humidity and Temperature on Pianos – When Repair and Restoration Become Essential
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A piano is an instrument made of extremely delicate materials such as wood, steel, and metal, which are highly sensitive to climate fluctuations. Optimal storage conditions for these noble…

Polish piano Alaudis – sound, construction, and innovations
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Music is not just black and white keys but the soul captured in noble wood, coming alive under the artist’s fingers. Finding the perfect instrument that combines historical legacy…

Step-by-Step Piano Restoration – Common Repairs and How the Scope of Work Is Determined
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A piano is much more than just an elegant piece of interior decor – it is a complex organism with its own soul and a unique history inscribed in…

Professional restoration of lacquer and wood – how pianos regain their original brilliance
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The restoration of keyboard instruments is an extremely demanding process that combines a passion for music with advanced knowledge of traditional fine craftsmanship. Every stage of work on the…

Reanimating sound: how string, hammer and damper repair shapes a piano’s tone
SH.
A piano is a complex organism in which thousands of components must work in perfect harmony to create emotion. Over the years, however, instruments lose their brilliance and become…

What truly determines the quality of piano restoration? Secrets of master craftsmen
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Piano restoration is a process far deeper than replacing worn components or improving the appearance of the cabinet. If you play and truly listen to your instrument, you know…

How does grand piano action repair work? A look inside the instrument
SH.
When sitting at a grand piano keyboard, we rarely think about the complex engineering hidden inside the case. Every sound produced is the result of thousands of components working…

The most common damage in upright pianos and grand pianos – how to recognise it and when to react
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A grand piano can sound stable for many years, until suddenly various minor problems begin to appear. The sound loses clarity, the keys offer resistance, the instrument goes out…

Restoration of historic grand pianos – how the spirit of past eras is brought back to life
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The restoration of historic grand pianos is a process that goes far beyond standard instrument repair. Here, you are working with material that carries decades or even centuries of…

Upright or Grand Piano? A comparison of types and sizes – find the perfect instrument for you
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Choosing a personal keyboard instrument is one of the most important decisions in a musician’s life. Before purchasing, it is essential to evaluate the available budget—and the size of…

C. Bechstein – How masterful craftsmanship creates an unforgettable sound
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In the world of pianos, only a few names evoke instant associations with perfection – and one of them is undoubtedly C. Bechstein. If you seek an instrument that…

Bösendorfer – How is the legendary sound that captivates the world created? Discover the secrets of master craftsmanship
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If you have ever heard the sound of a Bösendorfer piano, you know it is unmistakable. It carries a monumental depth, warmth and velvety softness cherished by the world’s…

Piano tuning & maintenance – how often should it be done? [Complete guide]
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An acoustic piano is a complex electromechanical system whose tuning stability depends on the delicate balance of forces acting on the cast-iron frame and wooden soundboard. Maintaining the A-440…

Upright Piano vs. Grand Piano – the key differences and practical tips for choosing the right instrument
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Choosing a keyboard instrument is a crucial milestone in every musician’s development. While uprights and grands share the same origins, their mechanics, sound behaviour and playing experience differ significantly….

Steinway & Sons – how tuning and maintenance reveal the true beauty of a piano
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In the world of grand pianos, there is one name that needs no introduction. When you hear Steinway & Sons, you immediately think of the finest instruments ever built….

Piano Congress 2025 – A Look into the Future
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On September 27 at 11:00 a.m., a discussion was held among manufacturers and experts on the trends and challenges of the piano market. Representatives of world-renowned brands such as…

Peter Salisbury’s masterful work
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A Steinway & Sons piano is more than just an instrument – it’s a masterpiece of craftsmanship that demands meticulous care. After a comprehensive rebuild, regulation and voicing are…

Piano Congress 2025 “Discover the Piano”
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An event accompanying the 19th International Fryderyk Chopin Piano Competition The official opening will take place on September 25 at the Museum of Polish History. The evening will include…

Studies on Soundboard Vibrations
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Photos from our scientific tests on the vibration properties of the soundboard conducted this week. The studies were carried out on a vintage Steinway model B-211 cm grand piano…

Unusual guest
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Leszek Możdżer, a leading Polish jazz pianist, visited SAP Renovation, a company specialising in piano restoration. During his visit, he had the opportunity to learn about the unique techniques…


























