Introduction
The Predecessors to the 17th Century French Broad Circle
Classification Problem of the Cor à Plusieurs Tours
The Development of Hunting Horn Calls
The Introduction of the Horn Into Bohemia and Germany
The First Makers
Conclusion
Introduction
Early Attempts
The Omnitonic Horn
The Valve
The Double Horn and Its Invention in 1897
Romantic Era Music For Valve Horn
The Modern Horn
Conclusion