8notes.com is a good website that I found on Google. It has a variety of sheet music (free) for different instruments.
You might be able to find it on the link I've attached.
You can download sheet music for the Pink Panther by Henry Mancini at the Henry Mancini Sheet Music site at http://download-sheet-music-online.com/henry-mancini.html.
When playing a theme song it is important to have the sheet music. The sheet music for the Pink Panther can be found in online forums and in music stores.
Pink Panther Theme is an instrumental composition by Henry Mancini. It is possible to get the sheet music notes for Melodica online.
Any music store or online. It is a very famous screen score by Mancini.
baritone what saxophone? and you mean sheet music right