Musical Notation - Modern Staff Notation

Modern Staff Notation

Modern music notation originated in European classical music and is now used by musicians of many different genres throughout the world.

The system uses a five-line staff. Pitch is shown by placement of notes on the staff (sometimes modified by accidentals), and duration is shown with different note values and additional symbols such as dots and ties. Notation is read from left to right, which makes setting music for right-to-left scripts difficult.

A staff (or stave, in British English) of written music generally begins with a clef, which indicates the position of one particular note on the staff. The treble or G clef was originally a letter G and it identifies the second line up on the five line staff as the note G above middle C. The bass or F clef shows the position of the note F below middle C. Notes representing a pitch outside of the scope of the five line staff can be represented using ledger lines, which provide a single note with additional lines and spaces.

Following the clef, the key signature on a staff indicates the key of the piece by specifying that certain notes are flat or sharp throughout the piece, unless otherwise indicated.

Following the key signature is the time signature. Measures (bars) divide the piece into groups of beats, and the time signatures specify those groupings.

Directions to the player regarding matters such as tempo, dynamics and expression appear above or below the staff. For vocal music, lyrics are written. For short pauses (breaths), retakes (looks like ') are added.

In music for ensembles, a "score" shows music for all players together, while "parts" contain only the music played by an individual musician. A score can be constructed from a complete set of parts and vice versa. The process can be laborious but computer software offers a more convenient and flexible method.