"Next month, [Sly] Stone is slated to release "I'm Back! Friends And Family" on Cleopatra […]. The star-studded album will be his first in nearly three decades […] – mostly covers of Stone's most famous early works, with a handful of new tracks and alternate mixes tacked on at the end." (Mike Duquette for the Second Disc, 2011-07-04) Meanwhile, here's a couple of rarities by Sly, and one by his sister … as written a certain Mr. Lee.
http://theseconddisc.com/2011/07/04/back-tracks-sly-and-the-family-stone/
http://www.acerecords.co.uk/content.php?page_id=59&release=8550
http://www.acerecords.co.uk/content.php?page_id=59&release=8453
http://www.acerecords.co.uk/content.php?page_id=59&release=556
http://uzine.posterous.com/tag/stone-sly