What is the title and who is the composer of the sad music played at the end of "The Incredible Hulk" starring Bill Bixby and Lou Ferrigno?

It is aply titled The Lonely Man written and performed by Joe Harnell.

Here is a sample:

http://www.youtube.com/watch?v=m55T004kvEQ

(*sigh*)

Joe Harnell composed the music for The Incredible Hulk. He was brought into the production due to his involvement with the series The Bionic Woman. The score used at the beginning and closing credits was a piano piece called "The Lonely Man". Portions of "The Lonely Man" can be heard in the 2008 film The Incredible Hulk. Some of the series music was collected into a soundtrack.

https://en.wikipedia.org/wiki/The_Incredible_Hulk_%28TV_series%29#Music