Introitus, Introitus: Terribilis est (Missa in Dedicatione Ecclesiae) [St. Gall Monastery Library, 10th Century] [arr. G. Joppich for vocal ensemble]

Gregorian Chant from St. Gall, Vol. 1,3 mins, 43 secs

• Introitus, Introitus: Terribilis est (Missa in Dedicatione Ecclesiae) [St. Gall Monastery Library, 10th Century] [arr. G. Joppich for vocal ensemble]