スイス・ロマンド管弦楽団
On January 11, 1972, Singer conducted the Honolulu Symphony featuring pianist John Browning. In early June 1972, Singer conducted the Orchestre de la Suisse Romande in Geneva, to critical acclaim, featuring works of Beethoven, Prokofiev, and Rachmaninoff ("Rhapsody on a Theme of Paganini", Giuseppe La Licata at the piano). The concert was broadcast countrywide.