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.

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

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.

Manufacture of tube amplifiers.

We offer piano tuning and repairs, complete instrument service for elementary schools and other customers, assistance with instrument selection and sales, appraisals, etc.

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

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.