Complex sentence: Walter Odington was an English Benedictine scientific and especially musical theory author, also known as Walter of Evesham, by some writers confounded with Walter of Eynsham, who lived about fifty years earlier, died not earlier than 1330.
Split into simpler sentences: Walter Odington was an 14th century English Benedictine scientific and especially musical theory author. He is also known as Walter of Evesham, by some writers confounded with Walter of Eynsham, who lived about fifty years earlier, died not earlier than 1330.