She is notable as one of the earliest women to be appointed to the senior music post at a Church of England cathedral.
Baldock was educated as a music scholar at St Paul's Girls' School in London and then as organ scholar of Pembroke College, Cambridge, winning prizes in the RCO diploma examinations and a bursary for postgraduate study with David Sanger and Thomas Trotter.
During her time in Winchester she was accompanist to the Waynflete Singers and Organ Performance Tutor at the University of Southampton.
In December 2007, Baldock was appointed Organist and Master of the Choristers at Chichester Cathedral on the retirement of Alan Thurlow.
[2] In March 2014, it was announced that Baldock had been appointed a music teacher at Cheltenham Ladies' College; she started at the school in September 2014.