I specialize in complete service and maintenance of pianos and upright pianos. I offer tuning, adjustment, refurbishment, repair of mechanical defects, string replacement, cleaning, consultation when buying or selling an instrument and other services.

I perform standard repairs, reconstruction and modifications of tube instrument and hifi amplifiers, also hybrid and transistor amplifiers by arrangement. Reconstruction of historical electronic equipment. Production of tube amplifiers according to your requirements. Repair and modification of effect pedals.

We manufacture, repair, restore and sell stringed musical instruments including accessories. We organize lectures in the field.

Perform tuning or partial and total piano repairs and refinishing. We manufacture bass strings. We provide advice on the purchase or sale of an instrument, including securing an expert report from a forensic expert.

Repair and tuning of pianos, upright, harpsichord, celeste and Fender pianos. Offering expert witness services in keyboard instruments and estimating.

Sales, rental and service of percussion and wind instruments. Offer of music production and sounding of events. BACKLINE and DRUMS/WIND service.

We offer repairs of musical instruments. Tuning and reconstruction of pianos and pianos, repairs of clarinets, saxophones, bassoons and flutes, accordions, guitars. String restringing.

Repair of heligonics and accordions. We will tune your instrument or perform a complete repair. Honest unhurried work. We will perform the repair to the customer's complete satisfaction.

I specialize in the sale and repair of musical instruments, equipment and sound equipment. I perform piano tuning. I offer and edit MIDI Files XG and FX. I provide consulting services.

Piano and grand piano repairs: overhaul of the action and keyboard, instrument cleaning, tuning, replacement of individual strings, etc.

Manufacture of tube amplifiers.

Offering repair and manufacture of musical instruments. I focus on guitars.

We are engaged in the production of string and stringed musical instruments.

We repair consumer and industrial electronics, digital pianos, electronic musical instruments and equipment. We provide spare parts, remote controls, training, firmware localization, technical support to importers and manufacturers, operational testing and failure evaluation.