| Michael Atkinson | Cello | Member BBC Symphony Orchestra. |
| Simon Baggs | Principal Conductor | Ex-member Royal Philharmonic Orchestra, guest leader RPCO and directed Orchestra of the Swan. |
| Helen Barker | Oboe | Member of Zephr Ensemble and guest principal RPO, Halle & BBC Scottish Symphony Orchestra. |
| Daniel Bates | Oboe | Principal City of London Sinfonia and Irish Chamber Orchestra. Guest prinipal with all the major London orchestras. |
| Daniel Becker | Piano | First prizewinner British Contemporary Piano Competition and co-founder St George’s Chamber Orchestra. |
| Daniel Bhattacharya | Violin | Co-leader Phantom of the Opera in the West End and ex-member Royal Philharmonic Orchestra. |
| Adrian Brendel | Cello | Member of Nash Ensemble. Concerto Soloist with Academy of St Martin’s, Scottish Chamber Orchestra, Royal Scottish. Music Director ‘Music at Plush’. |
| Katherine Broderick | Soprano | Winner Kathleen Ferrier Award and Guildhall Gold Medal. Sang at Royal Opera House and English National Opera. |
| Jon Carnac | Clarinet | Member of West End production Les Miserables and regular guest principal with all the major London orchestras. |
| Thomas Carroll | Cello | Concerto Soloist with all the major London Orchestras and Professor Royal College of Music. |
| Huw Clement-Evans | Oboe | Frequent concerto soloist and member of West End Shows Sondheim’s ‘Passion’, ‘Oklahoma!’ and ‘The Witches of Eastwick’ |
| Martin Cousin | Piano | Concerto Soloist with the LPO, RPO, Philharmonia, Halle and BBC Concert Orchestras. |
| Owen Dennis | Oboe | Member of Galliard Ensemble and principal of English Touring Opera. Guest principal London Mozart Players. |
| Pip Eastop | Horn | Guest principal with all the major London Orchestras and Professor Royal College of Music. |
| John Evans | Bass | Professor at the Guildhall. |
| Ruth Gibbins | Mezzo soprano | Sang with Gabrieli Consort and Polyphony. |
| Peter Graham | Violin | Member of Royal Philharmonic Orchestra and Leader of SGCO String Quartet. |
| Emma Harding | Bassoon | Principal Glyndebourne Touring Opera. |
| Thomas Hull | Clarinet | Director Ingpen & Williams. |
| Nicholas Hurndall Smith | Tenor | Member of I Fagiolini and sang with English Chamber Orchestra and English Touring Opera. |
| Sky Ingram | Soprano | Operatic roles at Royal Opera House, English National Opera, Opera North. |
| Ning Kam | Violin | International concerto soloist and 2nd prize Queen Elizabeth Competition, Brussels. |
| Sarah Kim | Organ | Prize-winner of the Sydney, Newcastle and Paris International Organ Competitions. Organist of Notre-Dame-des-Vertus and St George’s Anglican Church, Paris. |
| Rachel McIlwham | Violin | Ex-member London Philharmonic Orchestra. |
| Stewart McIlwham | Flute / Piccolo | Principal Piccolo and President of the London Philharmonic Orchestra and Professor Royal College of Music. |
| Dominic Moore | Violin / Conductor | Musical Director of St George’s Chamber Orchestra. |
| Alex Neal | Conductor | SGCO Timpanist, Co-prinipal BBC Symphony & Professor RCM. |
| Graham Neal | Tenor | Soloist with the Philharmonia. |
| Patricia Orr | Mezzo soprano | Welsh National Opera Associate artist and sung for Opera Holland Park, Garsington and English Touring Opera. |
| Martin Owen | Horn | Prinicpal BBC Symphony and Professor Royal Academy of Music. |
| Ruth Ross | Trumpet | Co-principal English Touring Opera and guest LSO, RPO and Royal Opera House. |
| Patrick Savage | Violin | Leader RPCO, Ex Leader Tippett Quartet, Ex member RPO & film composer. |
| Helen Sharp | Harp | Member of Chroma Ensemble and regular guest with all the major London orchestras. |
| Susannah Startup | Soprano | Member & a soloist of the Choir of St George’s, Beckenham. |
| Reuben Thomas | Bass | Lay Clerk at Westminster Cathedral. Sang the part of Aeneas with Emma Kirkby as Dido in Purcell’s Dido and Aeneas. |
| Cameron Todd | Trumpet | Ex-principal Orquestra Nacional do Porto. |
| Maxime Tortelier | Conductor | Leverhulme Young Conductor in Association with the Bournemouth Symphony Orchestra 2012-14. |
| Edward Vanderspar | Viola | Principal London Symphony Orchestra. |
| Marie Vassiliou | Soprano | Soloist at BBC Proms. Winner of the Tagore Gold Medal at the RCM and Professor at the Guildhall. |
| Suzanne Willison | Harp | Principal Royal Philharmonic Orchestra. |
| Katy Woolley | Horn | Principal Philharmonia Orchestra. |
| Jeremy Young | Piano | Senior Piano Tutor and Head of the International Chamber Music Studio at the Royal Northern College of Music. |