Another sleepy tune that was rendered fast by none other than the maestro Sachin Dev Burman, get the facts at 
http://findingkishore.blogspot.ca

Kora Kagaz Tha Kishore Kumar Lata Aaradhana Duet

My Humble Tribute to the Legendary Kishoreda

Zindagi Ka Safar - Tribute To Kishore Kumar By Ashwin Srinivasan

Old is gold ... a best song by Mohammad Rafi.