Original: Having founded the London Bach Society in 1946 , Dr. Steinitz was then appointed Director of Music and organist at the historic Priory Church of St. Bartholomew-the-Great in London ( 1949 -- 1961 ) and became Senior , then Principal Lecturer at University of London Goldsmiths College ( 1945 -- 1977 ) , serving on the University Senate during his tenure .
Simplified: In 1946 he started the London Bach Society . Then he became Director of Music and organist at the Priory Church of St. Bartholomew-the-Great in London , which was a very old church , a lecturer at University of London and a Professor at the Royal Academy of Music .