Please answer the following question: What key details about andrzej dobber can be extracted from the following bio? Bio: andrzej dobber -lrb- born may 28 , 1961 in wiecbork , poland -rrb- is an operatic baritone . andrzej dobber studied singing under prof. helena lazarska at the academy of music in krakow and continued his training at the nuremberg conservatory . he came second in both the 1983 international dvorak competition in karlsbad and in the 1986 ada sari competition for the vocal arts in poland .
A:
- years active is 1985- birth name is andrzej dobber- origin is wiecbork , poland- genre is opera- birth date is 28 may 1961- name is andrzej dobber- background is solo_singer- occupation is singer