Since the launch of the Live from Orchestra Hall in 2011, DSO's webcasts have reached audiences in more than 100 countries.
Although Parsons did not give the number of paid members, she says: "We had 36,000 viewers for one concert before we left Detroit for this tour."
Chinese violinist Wu Haixin joined the orchestra in 1995.
The musician from Nanjing, Jiangsu province, says he is proud of the orchestra's rich history and professional atmosphere.
Having been active in international exchanges, Wu sees himself a "bridge between China and the United States".
He says it would help young students if they did short internships or training at professional orchestras such as DSO, so they could experience the cultural heritage and atmosphere, the fast-paced professional schedule and how an orchestra creates its distinctive sound.
Yu Wei, the principal cellist with DSO, joined the company in 2015.
Having worked with New York Philharmonic for seven years, he says: "I am glad I did both."
The young musician from Shanghai was proud to play in his hometown, and can't wait to bring Detroit and Shanghai closer.
"DSO is a great orchestra, and deserves to be heard more."