At a minimum, the new organ should cover 3 areas:
— liturgical accompaniment and hymn singing;
— instrumental and vocal accompaniment;
— concert repertoire.
The new organ shall be built in the baroque style in the east gallery with 2 manuals and pedals. The organ shall be mechanical and built in accordance with well-tested trade traditions.
The organ ought to have approx. 20 stops. The facade shall be adapted to the church's baroque interior.