We sell, rent, move, tune or repair pianos, upright pianos, grand pianos, spinet, harpsichords and electronic keyboards.

We provide minor major and general repairs and manufacture musical wind instruments such as trumpets, trombones, tubas, saxophones, clarinets and flutes.

Offering tuning, regulation and repair of pianos and upright pianos. I perform refinishing and refinishing, appraisals including preparing pianos for concerts.

I offer tuning and repair of pianos and upright pianos, and I also work with elementary art schools.

Tuning and repair of pianos. Assessment of the condition of the instrument. Tuning around Beroun, Prague and Prague West.

I offer repair of saxophones, clarinets, trombones, flutes, trumpets, brass and wind instruments including servicing and cleaning. I offer to modify or make custom made valves to customer's specifications. I use handmade Chedeville Lelandais pads. Perform ace adjustments, tuning, instrument modifications.

I provide piano repair and tuning.

We are a full service clarinet repair business. We provide tuning, repairs and refinishing.

I provide professional tuning and repair of pianos, upright pianos and harmoniums. I provide on-site services at the customer's location. I offer long-term rental of keyboard instruments.

Repair and refurbishment of keyboard musical instruments and chords.

We supply Mongolian and Siberian natural horsehair for stringed instruments. String covers (bowhair) for school and master strings for violin, viola, cello and double bass. We deliver the bowhair in bundles of 500 gr and lengths of 74, 76, 78 and 81 cm or individually delivered for strings.

Offering tuning, repair and cleaning of concert and church instruments. Repair of pipe organs.

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

I offer clarinet and saxophone repairs and sales of new and used instruments and accessories. Expert opinions in the field of musical instruments.