In music notation, a tie is a curved line connecting the heads of two notes of the same pitch, indicating that they are to be played as a single note with a duration equal to the sum of the individual notes' note values. A tie is similar in appearance to a slur.

The tie shown at right (in blue) connects a quarter note (crotchet) to a sixteenth note (semiquaver), creating a note 5/4 as long as a quarter note, or five times as a long as a sixteenth note—there is no single note value to express this duration. However, in some cases one might tie two notes which could be written with a single note value, such as a quarter note tied to an eighth note (the same length as a dotted quarter). This might be because:

• A barline is in between the notes
• The second note begins a metric grouping, falling on a stressed beat of the meter. This change in notation (choosing the tie rather than the longer note value) does not affect performance, but it makes the music easier to read.

Several notes in succession can be tied together. Such a succession can also be part of a larger, slurred phrase, in which case, ties and slurs must be used simultaneously and distinguishably.

Articulations

Ligatur (Musik) | Ligadura (música) | Overbinding | タイ (音楽記号)