Where would one hear a accent?

* Regional accents: These are accents that are associated with a particular region or area. For example, in the United States, there are many different regional accents, such as the Boston accent, the Southern accent, and the California accent.

* Dialect: A dialect is a variety of a language that has its own distinct pronunciation, grammar, and vocabulary. Dialects can be regional, such as the Cockney dialect of English spoken in London, or they can be social, such as the African American Vernacular English (AAVE) spoken by many African Americans in the United States.

* Sociolect: A sociolect is a variety of a language that is associated with a particular social group. For example, there are sociolects associated with different professions, such as the legal profession or the medical profession. There are also sociolects associated with different ethnic groups, such as the Jewish American sociolect or the African American sociolect.

* Idiolect: An idiolect is the unique way that an individual speaks. Everyone has their own unique idiolect, which is influenced by their regional accent, dialect, sociolect, and personal preferences.