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Trill – Definition
A trill is a musical ornament created by rapidly alternating between a principal note and the note immediately above it. Trills add expression, brilliance, and decorative movement to a melody.
What is a Trill?
In sheet music, a trill is usually indicated by the abbreviation tr or a wavy line above a note. The speed and duration of the trill depend on the musical style, tempo, and performance practice. In most modern music, the trill alternates quickly between the written note and its upper neighboring note.
Trills have been widely used in classical music for centuries and also appear in jazz, rock, blues, and contemporary keyboard playing.
Why is the Trill important for pianists?
Pianists perform trills by rapidly alternating between two fingers, usually neighboring fingers such as the second and third or the third and fourth. Developing an even, relaxed trill improves finger independence, technique, and expressive playing.
Short trills can also add energy and character to blues, rock, and pop piano by giving melodic phrases extra excitement and movement.