The Maria Fidelis convent school Gospel choir sing an arrangement of the spiritual 'O Mary, O Martha'. This performance won the 2010 BBC School Choir of the Year competition. The choir is led by a conductor with piano accompaniment. The exceptional performance also features choreographed movements. This Jazz-Gospel piece arranged by conductor Karen Gibson features call and response, highly idiomatic effective imitative staggered entries from the parts, close harmonies and a rich, Jazz piano accompaniment.