At 84 years, Sh. K.S.Nagarajan is probably SPIC MACAY's senior most volunteer. He has been assisting in the Bengaluru chapter since late 1985. He retired as Head, Regional office, INSDOC (Indian National Scientific Documentation Centre) of CSIR. He has done a phenomenal documentation of Carnatic music. For this, he has received the Artist of the Year Award (documentation in Carnatic Music), 2003 from the Bangalore Gayana Samaja and a Lifetime Achievement Award 2011 from Kensri School, Bangalore.