Complex sentence: Later in life, Loewe became very popular both as a composer and as a singer, and he made several tours as a singer in the 1840s and 1850s, visiting England, France, Sweden and Norway amongst other countries.
Split into simpler sentences: Later in life, Loewe became very popular both as a composer and as a singer. He made several tours as a singer in the 1840s and 1850s, visiting England, France, Sweden and Norway amongst other countries.