Conclusions
lMusikverein is a truly variable acoustics room
lThe Ballroom configuration exhibit reverberation times
significantly larger than
the Concert configuration, particularly at medium frequencies
lAlso G is significantly different
lHowever, C80 and LF do not change remarkably, ensuring
good acoustical quality also
in Ballroom configuration
lThe storage room under the stalls is heavily insulated, hence it cannot have any effect
lThe effect of the audience should be taken into account,
particularly in Ballroom
configuration, where it would be probably much larger than in Concert configuration.