"The song used in the interstitial is called 'Only You', performed by the 'New Rythm and Blues Quartet' (NRBQ). It was first released on their 1972 album 'Scraps', and again later on their 1986 compilation 'Uncommon Denominators'".
http://muppet.wikia.com/wiki/PBS_Interstitials
Unfortunately, without more specific information, it is difficult to determine the exact song you are referring to. PBS airs various commercials, and the song used may vary depending on the specific advertisement.
There ARE no ads on PBS.
Moby-Extreme ways :)
Search for "NRBQ" on I tunes and it will bring up the pbs version of "Only You". Yeahhhhh!!
Cold Play - Fix You
The song is "You Get What You Give" by the group New Radicals.
It's called "Unconditional" by The Bravery.
I believe that is "You Get What You Give" by the New Radicals.
Starlight by Muse
The song's title is unknown still. the commercial Massmutual Financial Group is tittled on youtube as "mother" I wont to no this song as well please post correct answer.
Its not pocket full of wishes its pocket full of sunshine.duhhhh!!!
starlight by Muse. I love the song too..... -Matt Song: Starlight / Album: Blackholes and Revelations
"Mi'Ma'Amakim" (Out of the Depths - sung in Hebrew) performed by the Idan Raichel Project. This was Israel's Song of the Decade 2000 - 2009.