Lean on me

Our clients often tell us that we should have our own, LSI song to with our branding.  Since I am not a musician by any means, it might be a while until we get a LSI music channel. In the mean time, people have often suggested that "lean on me" is the song we should use in our programs..... so here's one version of it from youtube.  Any suggestions for coming up with LSI's own version of a company music?