Wikipedia
Johannus
Johannus Orgelbouw is a Dutch builder of electronic organs for home and church use, located in Ede, Netherlands. The organ manufacturer was founded in 1968 by Johannes (Hans) Versteegt (1928–2011), who had previously designed electronic organs for Eminent and Viscount. The Johannus prototypes were developed in the facility at Prins Hendriklaan in Ede.