Rebecca Grierson is an award winning Music Supervisor and the Executive Producer of SixtyFour Music. Rebecca moved to New York in 2017 and hired to launch SixtyFour in the US from London. Prior to her move to New York Rebecca founded and ran Catalyst Music & Sound a creative music supervision agency in London. In 2009 she was hired as Head of Production for Tonic Music Supervision in the UK.

Rebecca has supervised the music on several award winning shorts and documentaries.
SixtyFour Music is a creative music supervision agency specialising in original composition and licensing for feature films, documentaries and advertising. SixtyFour s team recently supervised Oscar winning feature film The Favourite Directed by Yorgos Lanthimos. Rebecca is the Chair for the New York Chapter the Guild of Music Supervisors and regularly speaks on music panels around the world.

In 2018 Rebecca helped to launch Free The Bid for Composers, challenging gender diversity in media, the initiative supports and promotes women Composers around the world and helps to hire more Women Copmosers to score films.

Rebecca started her career in music as a BBC Radio Producer in 2001 running her university radio station before landing a job producing music shows for the BBC for Gilles Peterson, Mary Anne Hobbs, Huw Stephens, Zane Lowe and Pete Tong.

She has worked with some of the world s best sound & mix engineers and musicians producing live music sessions for the BBC and The British Council. Throughout her career she has worked with musical greats including Pharrell, Janelle Monae, Q-Tip, Common, Solange, Damon Albarn, Earth Wind and Fire, The Heritage Orchestra, Cinematic Orchestra, William Orbit, Trevor Horn, Seu Jorge, Common, SBTRKT and the London Philharmonic Orchestra.