Alastair Moore trained at the Royal Welsh College of Music and Drama. Tutors have included Ian Kennedy, Beatrice Unsworth, Terence Sharpe and Marilyn Rees. He has won many awards including the Welsh Livery Guild Arts Award, Sir Geraint Evans singing scholarship, and first prize in the John Ireland Trust singing competition. Engagements include Extra Chorus Rigoletto, La rondine (Royal Opera House); Second Guest Osud, cover of Masetto Don Giovanni (Garsington Opera); Dr Grenvil La traviata (English Touring Opera); Tom Un ballo in maschera, Krusina The Bartered Bride (Burry Port Opera); Wagner Faust, Dr Grenvil La traviata (Cadoxton Opera); Chorus Turandot, Tosca, Aida, The Magic Flute (Mid-Wales Opera). Alastair joined the WNO Chorus in 2003 where roles have included Imperial Commissioner/Prince Yamadori Madam Butterfly, Kuligin Katya Kabanova, Lackey Ariadne auf Naxos, Marullo Rigoletto, Orlik Mazepa, Alcindoro La bohème, Varsonofev Khovanshchina, Mayor Jenůfa, First Soldier Salome, Journalist Lulu, Nobleman Lohengrin, Francis Boulevard Solitude, and Moralès Carmen.