In a symphony orchestra, the trombone belongs to the brass group.
The trombone, also known as the "telescopic horn and drawing horn", is one of the Western brass instruments. In modern bands, the tenor trombone and the bass trombone are used, and they are the tenor and the low ** in brass instruments. The tenor trombone performance techniques mainly include single articulation, double articulation, triple articulation and weak instrument performance. The timbre is loud and brilliant when played strongly, and mellow and soft when played weakly. Since it replaces the piston with a sliding telescopic tube, it can play all chromatic progressions, which greatly enhances its expressiveness.
In addition, in the orchestra, the trombone is one of the main instruments of the trombone trio, along with trumpets and French horns. The trombone trio is the most typical use in a symphony orchestra and is often used in heroic or tragic passages.
The trombone and trombone trios differ significantly in their definitions and uses.
First of all, the trombone is a brass instrument that changes pitch by means of a sliding telescopic tube. It belongs to the low-mid ** apparatus in the brass group, and there are two types: tenor and bass. This instrument can play chromatic tones and is often used in various ceremonies and celebrations, such as the trumpet unison in Verdi's "Aida", which is magnificent and infectious.
Secondly, the trombone trio is a ** genre, specifically referring to a trio composed of three trombones. In a symphony orchestra, the trombone trio is the most typical usage and is often used in heroic or tragic passages. This genre requires the performer to have superb technique and expressiveness in order to fully display its unique charm.
To sum up, the trombone is an instrument, while the trombone trio is a **genre, and the difference between the two is mainly in the definition and use. The trombone is a brass instrument that changes pitch by sliding an telescopic tube, while the trombone trio is a trio of trombones** genre.