07855 275353


JAM Duo comprises Jules on Piano and Anne-Marie playing the Cello. The sound of piano and cello is one of the most sublime combinations in music. We perform for weddings and events all over the UK and Worldwide. Our repertoire is an eclectic mix of classical and contemporary music to suit all tastes and audiences.

Based in the Cotswolds, JAM Duo are Award Winning Wedding Musicians. They have an ever expanding repertoire with a collection of music ranging from 16th classical through to modern day pop and rock covers. Regardless of whether you’re looking for some classical music, contemporary, or the most popular combination, a bit of both, JAM Duo have some stunning arrangements which will sound perfect at your wedding or event. Head over to our listen page where you will find over 200 tracks for inspiration.


The name JAM Duo is quite simply based on our names. Jules & Anne-Marie – JAM.

Jules and Anne-Marie met whilst running a choir together in 2019. During the lockdowns of 2020, Jules and Anne-Marie were making a lot of music virtually which is when the idea for JAM Duo was formed. Since moving in together in August 2020, Jules and Anne-Marie are totally committed to making music together which is why JAM Duo have rapidly become one of the most widely respected and recognised wedding musicians in the UK.

JAM Duo are perfect for any wedding or event. Whether you are looking for chilled and relaxing background music for a drinks reception or a more upbeat vibe to get people dancing then Jules and Anne-Marie can create the perfect soundtrack for your occasion.

Jules Addison – Piano / Keyboard

Wedding Pianist
Jules Addison, JAM Duo Pianist – June 2021

Jules Addison first started taking piano lessons from the age of five and was soon working his way through the ABRSM syllabus. Studying with David Rees Williams at Cranleigh School, he achieved Grade 8 on the organ and piano by the time he was 15.  He then furthered his organ studies at Royal Holloway, University of London with Jeremy Filsell whilst studying for a Music Degree.

Jules has worked in various aspects of the music industry as a performer, choral director and sound engineer. He has also been involved in location sound for film and television.

Outside of his work with JAM Duo, Jules is Organist for Quorum Chamber Choir when they sing in Cathedrals around the UK.

Further information on Jules is available at:

Anne-Marie Humphries – Cello

Anne Marie Humphries
Anne-Marie Humphries, JAM Duo Cellist – August 2021

Anne-Marie Humphries is an accomplished and passionate musician. From an early age she developed a keen ear for music, learning the piano from the age of six. Soon after this she began learning the cello and clarinet, performing within a variety of ensembles. She was also an enthusiastic member of a chamber choir, performing at St. Paul’s cathedral and Notre-Dame, Paris.

Anne-Marie studied both Cello and Piano at the University of Sheffield under the direction of Yolanda Wrigley and Kathryn Harris.  After graduating she moved to the south-west of England, to complete a PGCE at the University of Bristol graduate school. From here, she began a highly successful career in teaching music across secondary schools in Bristol and Gloucestershire.

Prior to forming JAM Duo, Anne-Marie was Head of Music at Churchdown School Academy where she enjoyed sharing her passion for music with students. After 16 years at Churchdown, Anne-Marie left teaching in Summer 2021 to pursue a career as a professional musician.


Professional Affiliations

JAM Duo - Cello and Piano on Last Minute Musicians Book JAM Duo on Encore Musicians JAM Duo - Malmesbury  for hire at Entertainers Worldwide Add To Event Featured Supplier
× Chat on WhatsApp!
%d bloggers like this: