Brian Duncan is an American musician and arranger. He began his music career in the 1970s as a member of the rock group Sweet Comfort Band, playing bass guitar and singing backup vocals. After the band disbanded in the early 1980s, Duncan pursued a solo career and released a number of albums, including "Whistlin' in the Dark" and "Joyride". He is known for his soulful voice and his unique blend of pop, rock, and R&B.

In addition to his work as a musician, Duncan has also worked as an arranger, producing and arranging music for a variety of artists and projects. He has worked with a wide range of musicians and genres, from gospel and Christian music to pop and rock. His arrangements are known for their creative use of instrumentation and their ability to bring out the best in the artists he works with.