… of America … … 1469 … 1928 … Avraham Simḥah Zaḳs … A. S. Sachs … Jewish life and customs … Lithuania … Lithuanian jews … Eastern Ashkenazi … Abraham Simchah Sachs … Worlds That Passed … bibliographic_item …

… master's program in musicology. Under the guidance of Curt Sachs , he wrote his thesis on 'The Jewish National Music in …