Rachel St. Marseille is a vocal coach, vocal producer, and arranger based in Long Beach, CA.

Vocal coach, vocal producer, and arranger Rachel St. Marseille has always had a passion for creative collaboration with artists. A graduate from the Bob Cole Conservatory of Music at California State University, Long Beach with a double Bachelor of Music degree in vocal performance and music education, Rachel has spent the past decade dedicated to helping artists navigate and discover their sound.

She is the founding Director of the Popular Music Conservatory at Orange County School of the Arts (OCSA) in Santa Ana, California and worked to build and expand the program from 2015-2021. Rachel’s roles included creating unique course curriculum focused in popular music education, providing opportunities for students to work with prestigious master artists and collegiate advisory board members, curating concert themes and performances, and preparing students for a preprofessional career in the popular music industry. Rachel was a 2021 Quartfinalist for the GRAMMY Music Educator Award and the recipient of the 2021 Dr. Denise Davis-Cotton Emerging Leader Award presented by the Arts Schools Network (ASN). She is also a former faculty member of the Idyllwild Summer Arts Program and Occidental College, and has mentored multiple National YoungArts winners and NBC The Voice finalists.

Rachel is an accomplished arranger for artists, vocal groups, and companies throughout the United States, including shows for Norwegian Cruiselines (NCL) and artists half alive (RCA), Faith Rose, and yours, andrew.

Rachel St. Marseille has performed all over the world, including Italy, Germany, the Czech Republic, Slovakia, Japan, and across the United States. Performance highlights include being a featured soloist for a Whitney Houston Tribute at the Disney Concert Hall, performing with the Billy Vaughn Orchestra as a member of the vocal trio, The Billy Vaughn Singers, performing with The Filharmonic at the MGM Grand Garden Arena in Las Vegas, and singing with the Rolling Stones for their 50th Anniversary Tour at the Staples Center.