obligat

The Meaning of "Obbligato" in Music

The term "obbligato" in music refers to a musical part or instrument that is essential and cannot be omitted from a particular composition. The word "obbligato" is borrowed from Italian, where it is an adjective meaning "mandatory" or "obligatory".

In a musical composition, an obbligato part is typically a solo instrumental or vocal line that is distinct from the main melody but is integral to the overall musical texture. It often serves as a counterpoint or accompaniment to the main melody, adding depth and complexity to the composition.

The use of obbligato parts can be found in various genres of music, including classical, jazz, and popular music. They are commonly found in concertos, arias, and instrumental solos, where they showcase the virtuosity and expressive capabilities of the performer.

**Example**: In Johann Sebastian Bach's "Jesu, Joy of Man's Desiring," the violin solo that accompanies the choral melody is an obbligato part.

References: