Ambrose has been performing music for the last 23 years covering music of all styles and periods. Ambrose is a classically trained vocalist and percussionist, with a Bachelor of Music majoring in vocal performance. Ambrose has performed in a multitude of choirs, ensembles, and as a soloist, including performances at the Sydney Opera House, the Sydney Olympics Art Festival, the Melbourne Concert Hall and Darwin Entertainment Centre.
Ambrose is currently a member of the local corporate bands Silverback (guitar & bass) and Take2 (guitar & bass) (Skycity residency 2011/12/13), as well as performer and manager of the NT Blues Brothers Review and Committed to Soul. Additionally Ambrose is a percussionist/drummer and vocalist with the Darwin Symphony Orchestra.