Raghuraman's music has been highly appreciated everywhere. He has been performing regularly since 1984 and has participated in many prestigious festivals such as Kumbha Sangeet Samaroh, Udaipur, April Spring Friendship Art Festival, Pyongyang, sponsored by the Indian Council for Cultural Relations (ICCR) and performed under the auspices of Kala Bharati at Montreal, Canada. He has also conducted work-Shops on Carnatic music in Canada.
He has been a member of ICCR delegations to North Korea, Japan, Indonesia and Thailand. He has also performed in Re-Union and extensively in the U.S.A and Canada.