Jakarta Simfonia Orchestra and Jakarta Oratorio Society presents Johann Sebastian Bach Mass in B Minor with conductor Eunice Tong Holden on Saturday, April 20 at 5pm. Tickets starting from IDR150,000 (for students, 8-21 y.o., bring Student ID upon ticket collection) to IDR1,500,000. More info: http://aulasimfoniajakarta.com/events