Are you speaking of the DeBeer's diamond commercials? This famous piece is the first movement of Palladio by Karl Jenkins.
The A team theme.
Instrumental.
It's an instrumental without words as the Jeopardy theme.
Theme from A Summer Place by Percy Faith http://www.ilike.com/artist/Percy+Faith/track/A+Summer+Place
Wolfpac Theme (instrumental) by J.Hart
There are no words to the MacGyver's Theme. It's an instrumental by composer Randy Edelman.
The show's theme song was the instrumental bridge of Eric Clapton's "Motherless Children".
There is no lyrics. It's a simple instrumental piece.
This is the greatest instrumental that has come along in a very long time! The name of it is "The John Dunbar Theme" by John Barry, and is the theme song to "Dances With Wolves". Warm regards, Connie - Indiana
The commercial that has the theme "it's the thought that counts" where the wife agrees is the Walgreens commercial. It came out in 2006.
Kane theme song is song Tittle: Slow Chemical by Finger eleven & it is Instrumental.
Probably on youtube, karaoke or Phineas and ferb.com