(Aileen) Hi Miree, This inquiry isn’t for an expat. I am a travel agent  specializing in Indonesia and Asia and I have clients who will be in Jakarta the  evening of 04 Oct and full day and evening of 05Oct.  They are wondering whether  there are any cultural events scheduled for these days – arts/craft/music or  special Museum event.  Do you know of anything or what would you suggest they do  for this time. Many thanks
(Miree)  can suggest you to check the upcoming events in www.WhatsNewJakarta.com 
   This website on a daily basis to  ensure that you will always see the most up to date information on what is  happening in Jakarta - social; business; charity; sporting; arts and musical  events and listings of restaurants; cafes; bars and clubs  etc. Goodluck!
 Miree