About Us

We are committed to continuing the tradition of full accordion repair and restoration, and we take great care to provide the highest quality service. Our licensed musical workshop Harmony professionally restores, tunes and prepares instruments for musicians. We sell not just used accordions but refurbished accordions, which were thoroughly checked, restored, tuned, and are 100% ready for playing and enjoying. We guarantee that if you buy any accordion in our store, you will get it fully working to play it right away. We sell accordions all over the world. We use only an elaborate and well-tried technology of accordion packaging, thanks to which they always arrive ‘safe and sound’, regardless of your location.


We have fundamental 30-year experience and thousands of happy customers worldwide, which makes us proud of our work. We strive to help every one of our customers find the perfect accordion for their individual needs. In our store you will find:

  • Brand new piano accordions and button accordions from Weltmeister company. Our licensed musical workshop Harmony is an official dealer of the Weltmeister Factory. You have an excellent opportunity to purchase brand new exclusively original accordions of the highest quality.
  • A variety of high-quality rare musical instruments are produced by the best Russian and Ukrainian manufacturers.
  • A wide range of vintage original accordions suitable for all styles of music, from children’s accordions to full-size professional models.

Our professional service team is specialized in:

  • Seal replacement.
  • Replacing valves.
  • Optimization of the keyboard.
  • Adjusting treble and bass mechanics.
  • Repairing the bellows, gluing lederine.
  • Re-waxing the reed blocks.
  • Replacing leather reed valves.
  • Tuning, revision of reeds.
  • Bass strap replacement.
  • Cleaning the fittings.
  • Polishing.

It is the most excellent value for our musical workshop Harmony to make our customers delighted with their musical instruments!

Our main goal is to provide a secure shopping experience for musicians all over the world.

Yours sincerely,

Constantine M.

Director of Musical workshop “Harmony”.


KOSTIANTYN MARYSIUK

Co-owner and CEO musical workshop Harmony accordion-bayan.com