Manufacture of tube amplifiers.

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.

We perform repairs and complete renovations of digital organs, as well as conversions to electric action for pipe organs. We manufacture our own digital organs and parts for them.

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

Hourly husband and guitar repair 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.

Black & White Pianogallery specializes in complete overhauls, servicing, sales, buybacks, and rentals of pianos, upright pianos, and concert grand pianos. We provide restoration, professional tuning, and relocation services for musical instruments. We also manufacture and sell upright and grand pianos under our Czech brand, Burger & Jacobi.

I provide tuning and repair of pianos, upright pianos, spinettes and other musical instruments. I provide advice on buying or selling a piano. I offer concert and recording assistance, musical instrument maintenance, and minor repairs on-site.

I repair, rebuild and service stringed musical instruments - guitars, banjos, mandolins, ukuleles and more. I also teach to play the above instruments.

I deal with piano tuning and repairs. All piano repairs and general repairs, including surface renovation. I tune pianos directly at the customer's place, at concerts, theatres, schools, etc. Transportation and advice available.

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.

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