Jordi Bosch - the unknown master
A biographical sketch of Jordi Bosch and a description of his most important instruments as well as the innovations which are still valuable to contemporary organ building. By Gerhard Grenzing in German, English and French and originally published in the ISO-Yearbook, the international professional magazine for organ builders. more...
There are also number of publicationes featuring other instruments we have made
Different countries, different sounds. Why?
The way we perceive the organ's sound varies from place to place and is closely related to the language of each country. Here is a summary of the research done by the scientist and doctor, A. Tomatis, and its possible application to organ building. By Gerhard Grenzing in English, French and German. more... 84 KB
The new Organ in Brussels' Cathedral
An article in German, English and French by Gerhard Grenzing. This is an extract from ISO-Information, an international professional magazine for organ builders. Grenzing describes this instrument from a technical point of view. more... (PDF 335 KB)