Wilhelm Steinberg P-125
This new 2025 Wilhelm Steinberg P-125 is a 49-inch upright that we are pleased to offer at Roberts Pianos Houston. Built by Parsons Music in China, it brings together a matching bench, quick-release soft-fall felt, a pedal board with an adjustable panel and high-quality Abel hammers. It is a well-equipped option for a home music room or teaching studio. We personally recommend trying this piano and welcome showroom visits by appointment. Our showroom pianos go through a structured inspection and are serviced and prepared before handover. This piano includes our three-year warranty, subject to the warranty and care terms.
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Comprehensive guidance on choosing a piano, including what to check for humidity damage, understanding brands and actions, and evaluating used instruments in Texas.
Read the full buying guide →Roberts Pianos Houston is a family workshop and showroom. We source, present and support fine pianos for homes, teachers and venues across Texas.
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Features
Abel Hammers
Abel hammers are high-quality piano hammers made in Germany, known for consistent felt density and careful molding. They’re used by many rebuilders and manufacturers as an upgrade part because they offer a clear, singing tone with good dynamic range and stable voicing. Abel produces several hammer styles to match different piano designs, allowing the technician to shape the sound through voicing and regulation.
Solid Spruce soundboard
A solid spruce soundboard is a single piece (or matched set of pieces) of spruce wood used as the main resonating surface inside a piano. Spruce is chosen because it is strong and light, with long, straight grain that transmits vibration efficiently. When the strings vibrate, the bridge passes that energy into the soundboard, which amplifies the sound and gives the piano its character. A solid spruce board allows natural resonance and overtones to develop in a way that feels alive and responsive, especially as the instrument is played in over time.
Agraffes
Agraffes are small brass fittings used on many grand pianos to guide the strings at the front of the speaking length. Each agraffe has holes that set the exact height and lateral spacing of the strings as they cross the plate and approach the tuning pins. By fixing this point firmly, the agraffe helps define the vibrating length of the string, reduces side-to-side movement, and promotes a clean termination of the string so the tone is clear and consistent. They’re mainly used in the bass and lower-middle sections; higher treble notes usually use a capo bar instead.
Manufacturing Information
Read more about this brand in the Piano Library
Wilh. Steinberg
Wilhelm Steinberg pianos are built in Germany with a focus on solid craftsmanship and traditional design. The brand is known for clear tone, balanced touch, and a straightforward approach to piano making. Their instruments combine European materials with careful production methods, offering a reliable piano for players who value consistency and good build quality without unnecessary complexity.
Specifications
Technical Details
- Origin
- China
- Casework
- Polyester
- Style
- Upright
- Guarantee
- 3 year g'tee
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Contact Information
Our Services
Individually Inspected
Each piano is inspected and worked on individually. Preparation is based on the instrument's condition and requirements.
Visit Our Showroom
1702 Laverne St., Houston, TX 77004
Entry is from Long Point, through the grey gate — look for the Roberts Pianos sign.
Customer Review
"Evan was wonderful to work with. He is knowledgeable, honest, and his customer service was excellent. The experience of buying a piano for our daughter was easy and hassle-free. Delivery was on time and professional."