With the suppression of the Jesuit order in 1783, the church survived as a priory until the 1960s, when seismic activity destabilized the buildings and the advice was to close the site. In the 1980s, Spirito Santo was reopened following extensive restructuring work. Tourists and residents, in addition to rediscovering the valuable masterpieces by Baroque artists, had the opportunity to admire the wonderful Hermans organ of 1664 on the left wall.
The Jesuit Guglielmo Hermans was born in 1601 in Thorn, near Maastricht, in Dutch Limburg. After having learnt the art of organ-making in Flanders and in France, where he repaired, enlarged and made many organs from scratch in the peninsula’s churches and convents, Hermans successfully blended the complementary sounds of the Nordic organ with the classic Italian organ. The instrument in the Spirito Santo church is framed by a large inlaid wooden box decorated with gold leaves. The organ is particular because of its extraordinary timbres and the extreme care with which it was constructed, which the city’s organ builders used as a model in the centuries to come.