Original: Pavarotti sang his international recital début at William Jewell College in Liberty, Missouri, on 1 February, 1973, as part of the college's Fine Arts Program, now known as the Harriman-Jewell Series.
Simplified: He made his international recital début at William Jewell College in Liberty, Missouri in 1973 as part of the college’s Fine Arts Program, now known as the Harriman-Jewell Series.