She has trail blazed the revival of singing in UK schools and the community over two and a half decades.
Digby founded the influential national arts/education organisation The Voices Foundation (the UK's leading primary music education charity).
Digby founded and runs the following organisations: Voce Chamber Choir; Vocal Futures (nurturing young [16–22] audiences for classical music); Singing4Success (leadership and 'Accelerated Learning' for corporates) and The London Youth Choir (a pyramid of five choirs, ages 8–22, serving all ethnic communities in London's thirty-three boroughs).
February 2016 saw the public launch of her professional vocal consort, ORA (commissioning new choral works as 'reflections' of old masterworks).
ORA is London-based with residencies planned in the Far East and South America.
Digby is also a Visiting Professor at the University of Southern California (Choral Studies).
In 2014, she launched her Californian professional vocal consort, The Golden Bridge.