The Willow Tree References The Willow Tree opera by Cadman Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Charles Wakefield Cadman…Witch of Salem (1926) and The Willow Tree (1931), the first American opera written for radio; the American Suite for strings; the Thunderbird Suite for piano; and the cantata The Vision of Sir Launfal. Read More…Witch of Salem (1926) and The Willow Tree (1931), the first American opera written for radio; the American Suite for strings; the Thunderbird Suite for piano; and the cantata The Vision of Sir Launfal. Read More