What is arranger?

An arranger is a person who is responsible for putting together or adapting pieces of music in a way that they can be performed by a particular group of musicians or an orchestra. The role of an arranger can involve transcribing music, rearranging existing musical pieces, composing original arrangements, and conducting rehearsals. Arrangers must be proficient in music theory, orchestration, and instrumentation. They may work in various genres of music, including jazz, classical, and pop. An arranger's work is essential in creating unique musical interpretations and making music accessible to a wider audience.