Philharmonia Orchestra appointsSir John Eliot Gardiner as Principal Guest Conductor Emeritusin the week of his 80th birthday The Philharmonia Orchestra is delighted to announce that it is appointing Sir John Eliot Gardiner as Principal Guest Conductor Emeritus. Following a gap of 23 years, the Orchestra was thrilled to reignite its relationship with Sir John Eliot … Continue reading Philharmonia announces Sir John Eliot Gardiner as Principal Guest Conductor Emeritus.