articles on historical, theoretical, and scientific subjects, but especially as director of the school which he founded, Haberl championed the spirit and authority of the Church in musical matters against modernising influences. One of Haberl's most famous students was Lorenzo Perosi. External links 1840 births 1910 deaths 19th-century German Roman Catholic priests 19th-century German musicologists 20th-century German musicologists People from Straubing-Bogen 20th-century German Roman Catholic priests