The following duet by Suman and Rafi is available at HariRam's Randon Picks thread.
Film: Mohabbat Isko Kahete Hain (1965)
Music: Khaiyyam
Lyrics: Majrooh Sultanpuri
Singers: Rafi, Suman
Title: tahariye hosh mein aaloon to chale jaaiyegaa
[audio courtesy of Imranwajid]
http://www.hamaraforums.com/index.php?s=&a...st&p=386507
Hari Ram