A chair or positive organ is a portable pipe organ. Chair organs are played in church music and Baroque music. The Dutch Foundation for the management of the Lutheran Bach Ensemble built its own chair organ in 2009. They wanted an exclusive 'Rent-a-chair-organ'-website.
Jeroen Jager made a website-design, and asked me to build a website, based on his design. The website is online since 22 July 2010.
You can find the site on www.kistorgel.com