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Amazon.com: Easy Classic French Horn Duets: With one very easy part, and the other more difficult. Comprises favourite melodies from the world's greatest ... starting with the easiest. All in easy keys.:
![The Structure of the Horn:Learn the parts of the horn - Musical Instrument Guide - Yamaha Corporation The Structure of the Horn:Learn the parts of the horn - Musical Instrument Guide - Yamaha Corporation](http://www.yamaha.com/en/musical_instrument_guide/common/images/horn/mechanism_main.jpg)
The Structure of the Horn:Learn the parts of the horn - Musical Instrument Guide - Yamaha Corporation
![The Structure of the Horn:Learn the parts of the horn - Musical Instrument Guide - Yamaha Corporation The Structure of the Horn:Learn the parts of the horn - Musical Instrument Guide - Yamaha Corporation](https://www.yamaha.com/en/musical_instrument_guide/common/images/horn/mechanism_p01_01.jpg)