Canadian guitarist Emma Rush plays Phantasia in A major by David Kellner (1670–1748). Kellner was a German lutenist and composer of the baroque era as well as a significant music theorist. Rush plays with a great clarity and nice unfolding phrasing. Aside from performing, Emma runs a fantastic guitar society up in Hamilton, Ontario which also has a great international summer festival which you should check out.
Video Link & Source: http://youtu.be/rcXpq5pE13Y