Retnaguru Sandrakasan or familiarly known as Guru - An Independent Consultant for Academics & Technology in the Asian region. Formerly with SAE Technology Institute, Malaysia as the Program Coordinator. 

Senior Instructor and Program Developer for External Technical Training. Clients include Radio Televisyen Malaysia (RTM), Sistem Televisyen Malaysia Berhad (TV3), FINAS, University Malaya, Akademi Seni Budaya dan Warisan Kebangsaan (ASWARA), Universiti Institut Teknologi Mara (UiTM), and Universiti Sains Malaysia. 

Continues to record commercially on occasions, and is an active composer/songwriter.

Guru was also the President of the Malaysian Section of Audio Engineering Society International 2012-2013. Member since 2004 upto present. AES International serves its members, the industry, and the public by stimulating and facilitating advances in the constantly changing field of audio engineering and its allied arts and sciences. ( OR
Member of AES Technical Committee on Hearing and Hearing Loss Prevention, AES International.