Our Grand Pianos
Our five grand piano models enjoy the benefit of more than 160 years’ experience and reflect our commitment to achieving the perfect sound: transparent, rich in overtones and extremely versatile. You will find a more-detailed description of the dynamic resonating materials we use under ‘Production Principles‘. Our pianos have almost unlimited endurance.
Active hitch pins on all models purposefully enhance overtones according to the ‘Mischklangprinzip’, through which tone colours are seamlessly brought together to create a unified and rich sound-world. In addition, the Concert Grand Piano E, D-232 and C-212 models are furnished with pressure bridges (capo d’astro) to enhance the instruments’ treble range. Transparency of tone is ensured through a tightly-controlled soundboard with an expansive bass bridge, while maximum dynamic range is obtained by the use of tough, durable instrument casing which consists of up to 36 horizontal and 18 vertical layers of beech wood. Furthermore a Steingraeber speciality, the uniformly flexible, yet straight and suspensionless bass bridge, reinforces the resonant capabilities of the soundboard. All frames are designed without cross struts at the front, offering great advantages for ‘una corda’ playing, as well as for ‘extended techniques’ often called for in New Music.
Twenty percent more up-weight as well as non-slip key tops (white keys made of mineral ivory substitute – 10,000 year-old mammoth ivory is also an option – and black keys of solid ebony), make the touch and feel of our grand pianos absolutely perfect. Finally, differences in the lever lengths of black and white keys (1 gram less per black key) are equalised during counterbalancing, all of which rounds off an incomparable playing experience.