A system of music notation designed to facilitate choral singing, and the style of psalmody associated with it. The heads of the notes are of various shapes, not always round.

To pay attention; to take notice; to note.

To make a record of what one hears or observes for future reference.

(music) A note whose duration is one sixty-fourth that of a whole note.

A reminder to oneself to do something important.

Commentary or supplemental information, usually printed on the back of the cover or in an insert, of recorded media; such as record albums, CDs, videos, or DVDs.

a short paper that quickly and effectively informs a decision maker about an issue

(Canada, US, music) A musical note one beat long in 4/4 time.

A rundown (rough outline) of a situation, event, etc.

A message, usually a written note, left by someone who later attempts or commits suicide, usually explaining the reason for the suicide.