Harish ji performed in many concerts as wel as several Sangeetha Sabhas to name a few -
Banglaore Gayana Samaja - Bangalore
JSS Sangeetha Sabha - Mysore.
Ganabharathi - Mysore.
Sangeetha Shravanthi Sangeetha Sabha - Kaakinaada.
Vid. Nethi Shriramulu Sharma Sangeetha Sabha - Hyderabad.
Sri Krishna Sangeetha Sabha(R) - Banglore.
Shruthimanjari foundation - Mysore.
Nadabramha Sangeetha Sabha - Mysore and many other concerts.