Specialise in handmade custom bass strings for pianos, upright pianos and dulcimers. I use copper wires from Adolf Edelhoff GmbH & CO. KG, Marke Degen and steel wires from Stahl-und Drahtwerk Röslau.

PETROF piano sales, tuning, servicing, buying and selling of new and used, second hand, second hand pianos or digital pianos.

You can visit our state-of-the-art piano showroom that we have built for you. Check out our beautiful pianos and upright pianos that we have been lovingly creating for 5 generations. The unique acoustic design of the entire PETROF Gallery space ensures that you will hear even the smallest nuance of the sound of our pianos.

Specializing in selling, renting and buying new and used organs. We offer digital, analogue and pipe organs from Johannus, Ahlborn, Domus and Eminent. We also carry harmoniums, pedalboards, lamps, benches, fans and other accessories.