1st International Society of Organbuilders Webinar on French Reed Voicing techniques presented by French organbuilder, Bertrand Cattiaux.

The ISO has more than 280 member firms all over the world. The society stands for quality in organbuilding, recognizes and welcomes diversity in organbuilding styles and philosophies worldwide. Founded in 1957, the ISO aims to promote communication, cooperation, friendship and sharing of information among all those who are engaged in building pipe organs.