Nancy works as an arranger who specializes in vocal arranging.

 

She is currently the In-House Arranger for Boston Children's Chorus, where she has written over twenty arrangements for various choirs, including string, brass, and wind parts. She has also orchestrated for new musical theater works, as well as large orchestral works for Berklee's Broadway Band.

​

Nancy was the recipient of Berklee's Music Preparation Award.

​

Below are two arranging/orchestration samples: "Lights," an original musical theater song with music, lyrics, and rhythm section arrangement by Nancy O'Connor (sung by Shira Zionce); and "The Aviator," an original musical theater song with music and lyrics by Jack Richman, and orchestral arrangement by Nancy O'Connor (sung by Matilda Lee).

​