The wood:
All parts of the instruments are made of wood that has been stored under excellent conditions for more than 40 years; some pieces even for 70 years.

The varnish:
Much care has gone into research to develop a varnish that consists only of natural products. Depending on the ingredients that are used the colours vary from a deep honey-hue to a ruby red. The varnish is always transparent and applied on a golden ground.

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