Visit Michael Heart's website to download this song in Mp3 format - with this message from its author:
I would like to request that after downloading the song from this page, you kindly donate directly to a charity or an organization dedicated to alleviate the suffering of the Palestinian people. Worthy of note is UNWRA (United Nations Relief and Works Agency for Palestine Refugees in the Near East), which has been helping Palestinian refugees since their dispossession in 1949. Please click here to donate through them: http://www.un.org/unrwa/
Which speaks for me as well: please donate to UNRWA, the people of Gaza urgently need all the help they can get!