 Complete the following phrase:  Rahman is involved with a number of charitable causes. In 2004 he was appointed as the global ambassador of the Stop TB Partnership, a WHO project. Rahman has supported Save the Children India and worked with Yusuf Islam on Indian Ocean, a song featuring a-ha keyboard player Magne Furuholmen and Travis drummer Neil Primrose. Proceeds from the song went to help orphans in Banda Aceh who were affected by the 