Den Anstoss zu ALPHORN IN CONCERT lieferte die Feier zur Vergabe des Goldenen Violinschlüssels an Hans-Jürg Sommer, Oensingen, im Jahre 2002.
AIC OLMA 2019
Alphorn in Concert 2015
Alphorn in Concert 2013
Alphorn in Concert 2011
Alphorn in Concert 2009
Alphorn in Concert 2008
Alphorn in Concert 2007
Alphorn in Concert 2006
Alphorn in Concert 2005
Alphorn in Concert 2004
Alphorn in Concert 2003
