The Evolution of a Legend: The "A" Variant

The Yamaha U1 is arguably the most famous upright piano in history, but not all U1s are created equal. We are proud to present this Yamaha U1A (Serial No. 3748721), manufactured in Hamamatsu, Japan, between 1983 and 1984.

This specific era marks a significant milestone in Yamaha’s engineering. The "A" variant represented a major upgrade over the earlier, long-running "H" series. Yamaha refined the scale design and improved the internal components to create a richer, more balanced tonal profile. Key upgrades included:

• Improved Soundboard Ribbing: Enhancing the structural integrity and resonance of the solid spruce soundboard.

• Refined Hammer Shifting: Providing a more consistent touch across the entire 88-note keyboard.

• Enhanced Tuning Stability: Structural tweaks to the cast-iron plate allowed for even better tension management, making the U1A one of the most reliable workhorses for professional teachers and students alike.

The Provenance Series: A New Standard in Japanese Reconditioning

Our Provenance Series represents the very highest tier of pre-owned Japanese pianos, specifically curated for those who seek the legendary performance of a vintage Yamaha or Kawai without the mechanical compromises of a standard "used" instrument. Unlike the majority of secondhand imports found in the UK, which can receive only basic surface cleaning, our Provenance Series instruments undergo an exhaustive, artisan-led restoration process in specialist workshops in Japan. These master technicians utilise decades of heritage and precision to return each piano to its original factory-standard performance, ensuring it looks, feels, and sounds as though it has just left the production line in Hamamatsu.

The level of detail in a Provenance Series instrument is unparalleled. Every piano in this elite collection has undergone a comprehensive mechanical and aesthetic overhaul, including:

• Action & Hammers: The installation of brand-new, premium-grade ensuring lightning-fast repetition and silent, precise damping.
  • Loop chords
  • Tapes
  • Practice Felts
  • Refacing hammers hammer felts
• Strings & Tuning: A deep cleaning of the cast-iron frame and a meticulously checked soundboard. This guarantees the rock-solid tuning stability and tonal "bloom" that these professional models were famous for.
• Cabinetry & Hardware: A total cabinet restoration where the high-gloss finish is buffed to a showroom mirror shine. All brass hardware—including the pedals, hinges, and logo—is individually polished to a brilliant glow, and the key-tops are replaced or professionally refurbished to provide a flawless, tactile playing surface.

Design & Aesthetic: The Professional Choice

Standing at the industry-standard 121cm tall, the U1A offers the perfect balance of power and proportion. Finished in Polished Black with traditional Brass fittings, it possesses a timeless, authoritative silhouette.

• The "Standard" Look: This is the aesthetic found in conservatoires and recording studios worldwide.

• Interior Versatility: The high-gloss black finish acts as a neutral yet luxurious anchor for any room, from a dedicated music studio to a contemporary open-plan living space.

The U1A remains the benchmark by which all other professional uprights are judged. This exceptionally well-prepared example offers the reliability of a new instrument with the seasoned tonal character of a Japanese classic.

A Stool To Match The Piano

An instrument of this calibre—a Japanese masterpiece—deserves a seating solution that matches its engineering and longevity. This is why we exclusively recommend pairing the Yamaha U1 with a Hidrau Madrid stool. Widely regarded as some of the finest piano stools in the world, Hidrau stools are manufactured in Spain with a commitment to both luxury and responsibility, using only sustainably forested, FSC-certified hardwoods.

The Madrid model is our most popular choice because it allows you to truly personalise your piano to match your home’s unique style. You can customise the look with a variety of high-quality tops:

• Premium Real Spanish Leather: For a classic, sophisticated feel that aged beautifully alongside the polished mahogany.

• Plush Velvet: Available in a range of colours to add a soft textural contrast or a bold pop of color to your music room.

By selecting a Hidrau stool, you aren't just buying a seat; you are investing in an ergonomically designed, rock-solid companion that is built to stand the test of time, ensuring your comfort during hours of practice.