Heinrich Ignaz Franz von Biber
Heinrich Ignaz Franz von Biber may have been the finest violinist of the seventeenth century. He was also a highly innovative composer whose works — most notably his sonatas for violin — are gaining new prominence in the performing repertory.
.. Biber’s compositions stand as some of the most startlingly advanced music of the Baroque era. Biber’s manuscripts and publications record violin improvisations in unprecedented detail; in his Sonata Representativa, one will find Biber’s instrumental impressions of cuckoos, frogs, cats, and marching musketeers. These are supplied with a simple ground bass that provides plenty of room for the soloist to stretch out and show off, but are written at such a high level of difficulty that few violinists attempt to master them. In his “Mystery”, or “Rosenkranz” sonatas, Biber makes extensive use of scordatura, violin re-tunings that change the tonal character of the instrument and make “impossible” figurations possible.