 He had declined to fulfil an engagement to sing them there for the "Stock Exchange Orchestral Society" in 1907 on hearing that they still used the high English Concert pitch.In his later years Plunket Greene was busily involved in the organisation of music events and in teaching and administration.In 1923 he made his fifteenth voyage across the Atlantic (the first had been in 1893), on this occasion to act as a judge in Musical Competitions throughout Canada.