Here's a close-up of the alphorn. Dictionary.com calls it:
alphorn \Alpenhorn \Al"pen*horn`\, Alphorn \Alp"horn`\, n. [G. Alpenhorn.] A curved wooden horn about three feet long, with a cupped mouthpiece and a bell, used by the Swiss to sound the ranz des vaches and other melodies. Its notes are open harmonics of the tube.
alápenáhorn P Pronunciation Key (lpn-h™rn) n. A curved wooden horn, sometimes as long as 6 meters (approximately 20 feet), used by herders in the Alps to call cows to pasture.
