These are MIDI files gathered in Internet. I don't know the sources, so I apologize for that. 

I recommend to download the files into your computer by pressing the right button of the mouse and then select  Save Target As. If your browser is enabled to play sound files, you can click on the file and it will start playing. 

• Baby Elephant Walk,  from Hatari,  24 Kb

• Columbo, 30 Kb

• Crazy World, from Victor Victoria,  6 Kb

• Days of Wine and Roses, from Days of Wine and Roses,  17 Kb

• If I Were a Man, from Victor Victoria, 9 Kb

• Living in the Shadows, from Victor Victoria, 8 Kb

• Moon River, from Breakfast at Tiffany's, 17 Kb

• Paris by Night, from Victor Victoria, 10 Kb

• Peter Gunn, from Peter Gunn, 62 Kb

• Remington Steele, 6 Kb

• Loss of Love, from Sunflower, 7 Kb

• The Pink Panther Theme, from The Pink Panther, 30 Kb

• The Sweetheart Tree, from The Great Race, 3 Kb

• The Thornbirds Theme, from The Thornbirds, 16 Kb