What does a Composer (Musical Theater) do?

A musical theater composer writes music that supports a show’s story, characters, pacing, and emotional arc. The composer collaborates closely with the lyricist, book writer, director, music director, orchestrator, and performers, revising songs and underscoring through readings, workshops, rehearsals, and productions. Some composers also write lyrics or contribute to arrangements and demos.

At a Glance

Career Path

Most musical theater composers are experienced, educated musicians with a deep understanding of compositional technique and practice. It's never too early to begin creating or scoring work alongside a book writer or lyricist, but debuting on the professional stage can take time. Before getting their big break, musical theater composers might work as professional songwriters, pit orchestra musicians, theatrical music directors, orchestrators, copyists, arrangers, or assistants to established composers.

Those whose songs and stories capture audiences' imaginations can become household names with a huge following and tremendous impact on the medium.

Finding Work

Develop complete songs and show materials, collaborate with book writers and lyricists, and test work through readings, workshops, festivals, and new-work programs. Relationships with directors, producers, theaters, and other writers are central to finding commissions and productions.

Professional Skills
  • Songwriting (melody, harmony, and structure)
  • Music composition (overtures, underscore, and short musical cues)
  • Developing musical themes and character leitmotifs
  • Ability to write music that advances plot, reveals character, and underscores themes
  • Music notation (and relevant software)
  • Experience with theater
  • General knowledge of instruments
  • Lyric writing
  • Orchestration
  • Stylistic versatility
  • Collaboration
  • Networking
Interpersonal Skills

Musical theater composers are in many ways defined by their collaborative, adaptable, and interdisciplinary approach to writing music. They're invested in the process of working with other creatives to construct a multifaceted theatrical experience, and understand the creative give-and-take necessary to accomplish this. Musical theater composers enjoy working within the constraints of a story, and excel at writing music that enhances character and narrative. Catchy songwriting is often seen as the trait most necessary for mainstream success.

Work Life

While New York City (Broadway) and London (the West End) serve as the global commercial epicenters for this industry, vibrant musical theater development occurs across regional theaters, fringe festivals, and academic institutions worldwide. A composer's workflow typically moves in cycles. The initial writing phase involves long, flexible hours of independent or co-writing sessions at the piano.

The Berklee Boost

Employers look for skills learned in the following Berklee programs.