‘ANDREW O‘CONNOR SINGS WITH A BEAUTIFULLY ROUNDED BASS-BARITONE SOUND THAT COMBINES RICHNESS AND DEPTH’ SYDNEY MORNING HERALD, 2021
‘THE THREE SOLOISTS WERE ALL IMPRESSIVE WITH BARITONE ANDREW O’CONNOR PARTICULARLY SO. HIS RANGE IS INCREDIBLE AND IS BEAUTIFULLY PURE AT BOTH ENDS OF THE SPECTRUM’ CANBERRA CITY NEWS, 2019
‘MUSICALLY AND VOCALLY DAZZLING… THE BASSES GRECO AND O’CONNOR WERE EXCELLENT IN THEIR STORMY TEMPESTUOUS DUET. THE CONCLUSION TO PART ONE WAS AN EXCEPTIONAL HIGHLIGHT.’ ARTS HUB, 2019
‘ANDREW O’CONNOR WAS QUITE OUTSTANDING WITH A VOICE OF WONDERFUL DEPTH AND PROJECTION.’ CANBERRA CITY NEWS, 2018
'ANDREW O’CONNOR BROUGHT HIS WARM, ALL-ENCOMPASSING BASS TO PILATE' LIMELIGHT MAGAZINE, 2017
'PARTICULAR PRAISE SHOULD GO TO THE SONG COMPANY'S NEWEST MEMBER, BASS ANDREW O'CONNOR, WHO WAS A FAULTLESS FOUNDATION THROUGHOUT THE EVENING... THIS RICHLY SPIRITUAL MUSIC SHOWCASED SUPERB BLEND AND MUSICIANSHIP.' LIMELIGHT MAGAZINE, 2015