Staff notation is a system of writing music using symbols on a staff.

He always takes the easy way out and does nothing to bring about change or improvement.

I played an eighth note on the piano.

We have reached the point of no return and must continue on to our destination.

I found a pound note in my pocket.

She became a doctor.

The program note provides information about the pieces being performed and introduces the musicians.

The programme note provides information about the pieces being performed and introduces the musicians.

He signed a promissory note to repay the loan.

John is a proper noun.