http://www.violino.info Mücke-Elschek, Geigenbau und Bogenbau in Salzburg Adrian Elschek, Gesine Muecke-Elschek, Geigenbau, Bogenbau und Restauration von Geigen,Bratschen, Celli und Streichbögen. An- und Verkauf von Neuen und Alten Meisterinstrumenten und Bögen sovie Zubehor von Streichinstrumenten. http://www.zaretandsonsviolins.com/violins.html Peter Zaret and Sons Violins Wide selection of violins for sale, including violins fitted with Peter Zaret's innovative bass bar. http://www.qstrings.com/ Quintus Stringed Instruments Premier maker of handmade carbon fiber violins, cellos, and upright basses. http://www.robertomuttoni.it/ Roberto Muttoni: violinist, conductor, composer Web site of the famous italian violinist. Biography, discography, repertory and reviews. In particular beyond to theclassic repertory, he proposes Vivaldi, Paganini, Boccherini, Tartini, Cilea, Lalo, Borodin, Pleyel.