Original sentence: He "...often includes improvisation in his public performances, taking a few notes, a theme or a well-known tune and then letting his imagination roam.He has done this recently with "Somewhere Over the Rainbow" and "Georgia On My Mind," though his most distinctive performance to date was arguably his rendition of "Star-Spangled Banner" with native musicians in Tunisia, in which Rosenkranz incorporated Arabic scales" (Salmon, 2005).Rosenkranz is celebrated not only as a virtuoso but also for his unconventional approach to concertizing