You could try this lady. It seems that she is quite well known. Contact details and a phone number are on the website. http://eliana-burki.com/
"With her pierced nose and ripped jeans Eliana Burki is a symbol of anarchy in the Swiss alphorn scene.
The alphorn was used by shepherds in the 18th century to communicate across the Alps. Burki, aged 25 and from Bern, became fixated by the traditional instrument at the age of five and was performing in concerts alongside adults from the age of nine.
Daily practice allowed her to go beyond the 12-note range of most players and use the alphorn in a blues-funk-jazz style that is at odds with the more purist form. The result landed her a record deal and a chance to work with David Bowie producer David Richards.
"You can compare it to the punks of the 1970s. I feel like them," she told swissinfo. "The instrument is difficult to play and I needed to practise for 20 years to develop this virtuosity. I take it to the limits but there are many more limits waiting for me."
Burki is just one of the new wave of alphorn players who are experimenting with the instrument, trying to extend its purpose beyond a mere symbol of Switzerland. " Link: http://www.swissinfo.ch/eng/alphorn-...w-notes/663630