The Lutheran Cathedral houses two large organs. The first organ is said to have been brought to the church in 1350, however, the current Sauer Organ was built from 1914 to 1915. With 78 registers, the Sauer Organ is the largest instrument in Transylvania. On the south balcony is the Hahn Organ, built in 1748 by Transylvanian organ builder Johannes Hahn. Originally, this instrument was built for the parish church in
Boarta, and it was housed at the
Samuel von Brukenthal National College until being moved to the Cathedral in 1948. It was restored in 1988 and 2008. The
nave of the cathedral houses several notable epitaphs, including that of
Samuel von Brukenthal. Also of interest is a large fresco, dating to 1445, which depicts scenes from the
life,
passion, and
ascension of
Jesus Christ. This fresco is named the
Rosenau Fresco after its creator, the artist Johannes von Rosenau. The cathedral's bronze
baptismal font is said to have been made using a molten Ottoman cannon. ==Burials==