More on Ranz des Vaches from Infoplease:

• ranz des vaches - ranz des vaches ranz des vaches , type of Alpine folk melody of irregular melodic and rhythmic form ...
• Ranz des Vaches - Ranz des Vaches Simple melodies played by the Swiss mountaineers on their Alp-horn when they drive ...
• alphorn - alphorn alphorn or alpenhorn[Ger.,=Alps horn], wooden horn from 3 ft to 12 ft (91 cm–3.7 m) ...
• Encyclopedia: Music: Theory, Forms, and Instruments - Encyclopeadia articles concerning Music: Theory, Forms, and Instruments.
• Dictionary of Phrase and Fable: R - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "R"