Complex sentence: This was followed by an all-Wagner concert at the Tanglewood Festival in Lenox, Massachusetts, and a recital tour of the country, after which Norman went back to Europe for several engagements.
Split into simpler sentences: This was followed by an all-Wagner concert at the Tanglewood Festival in Lenox, Massachusetts, and a recital tour of the country. After which Norman went back to Europe for several engagements.