The main mission of the centre is to promote modern Prague interwar and post-war architecture, residential culture, applied arts and lifestyle, represented in different ways in the two buildings, in close connection with two important villas - Müller and Rothmayer.

We offer a permanent exhibition of musical instruments, mainly electric guitars of Czechoslovak production and selected keyboard instruments. We also organize short-term exhibitions. We provide information service for professionals and the general public. We collect and archive written documents, audio-visual recordings, etc.

We operate a gallery. We organize solo exhibitions of contemporary art.

We organize pilgrimages to memorial sites in the Czech Republic and abroad. We support the St. James pilgrimage route and other pilgrimages with information, organization and material.