Cantors are much more than singers, choral directors or entertainers.
Cantors are much- respected, often revered communal prayer leaders for Jewish congregations. often, they embody the musical heritage of a particular ethnic group within the Jewish community that may be hundreds, or in some cases, thousands of years old.
Cantors often play a prominent role in Jewish education and are considered to be Jewish communal leaders and elders.
Counts & usage: https://negevdirect.com/list/cantors/