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Petrof is a Czech piano manufacturer that produces both grand and upright pianos. It is currently the largest producer of acoustic grand and upright pianos in Europe, exporting to over 65 countries worldwide. The company was founded in 1864 by Antonín Petrof in Hradec Králové, Czech Republic. Petrof pianos are known for their high-quality sound and craftsmanship, and are popular among students, home enthusiasts, and professional musicians alike.
On Monday, November 13th, 2023, Zusana Petrof, Petrof President & 5th Generation Petrof, visited Northwest Pianos for a piano demonstration and Q&A.
According to the Piano Technicians Guild (PTG), seasonal and even daily changes in humidity make a piano's wood parts swell and shrink. That affects tuning stability and how the keys feel.
In July 2026, Stanford reported on a study led by concert pianist Elizabeth Schumann, the Billie Bennett Director of Keyboard Programs at Stanford, with support from the Wu Tsai Human Performance Alliance.
Bonn — the city where Beethoven was born in 1770 — just wrapped up its month-long Beethovenfest, which ran from September 3 to October 3, 2026.
It was a homecoming in more ways than one. The festival's main venue, the Beethovenhalle, reopened in December 2025 after being closed for almost ten years of renovation. This September it was back at the center of the festival, with the London Symphony Orchestra opening the program.