Complex sentence: Darnley's "Mr Wix of Wickham" toured in 1902, starting at the Borough Theatre, Stratford in July and opened in New York around 1904 or 1905 with over half the song composed by Jerome Kern.
Split into simpler sentences: Darnley's "Mr Wix of Wickham" toured in 1902, starting at the Borough Theatre, Stratford in July. The production opened in New York around 1904 or 1905 with over half the song composed by Jerome Kern.