* Community choirs: There are many community choirs that are open to anyone who wants to sing. These choirs typically rehearse once or twice a week and perform several concerts throughout the year.
* School choirs: Most schools have choirs for students in different grade levels. These choirs are typically led by a music teacher and perform at school concerts and events.
* Professional choirs: There are also professional choirs that are made up of paid singers. These choirs typically perform at concerts, operas, and other events.
* Online choirs: With the advent of the internet, it is now possible to join an online choir. These choirs typically use video conferencing software to rehearse and perform.