Enabling creative, artistic & personal growth through music - early years, children and adults. Centre of excellence in music education, registered charity. Enabling creative, artistic and personal growth through music education. Greenwich Music School is a centre of excellence in music education, delivering lessons to children and adults through a range of instrument and voice lessons, group courses and ensembles, an early years department, professional training and special projects. GMS delivers training for music teachers, and advocates for the value of learning music.