Sri Narayana Iyer reveres Mahaperiyava as 'Brahma Swaroopi' and as a reincarnation Bhagawan Adhi Sankaracharya.
Mahaperiyava and the rogue elephant,
Soundarya Lahari 28th 'Sloka mahimai'
Shobaana Panchagam and Periyava
and more....
http://mahaperiyava.org
Video Courtesy: Mr G Sivaraman