130 PS-Repetition, (Professional Studio) with the addition of faster acceleration in the bass register
Top quality wood
The quality of the wood is of vital importance to a piano builder and one does not take any risks at Steingraeber & Söhne. It is stored at a carefully controlled and constant humidity of 40%. For soundboards, Steingraeber uses only "Bergfichte, slowly grown spruce with the annual rings close together, from at least 25 years old. "The soundboard is not only an amplifier, but also the source of the sound. Therefore, the resonance of the wood should match the register of the piano, for which it is used.
