Complex sentence: The orchestra is currently lead by Maestro Anshel Brusilow who rejoined the group in 1989, The group includes students from 25 states and 12 countries has gained international recognition in 1992 by touring Spain and the Mediterranean.
Split into simpler sentences: The orchestra is currently led by Maestro Anshel Brusilow, who rejoined the group in 1989. It gained international recognition in 1992 by touring Spain and the Mediterranean.