During his three-year period in the United Kingdom from 1998 to 2001, Kumar performed many concerts in various parts of England, Glasgow (Scotland), Cardiff (Wales), and in Gent, Belgium. Kumar co-composed and performed the music score for ‘Cast in Stone’, a production by Mavin Khoo and Christopher Bannerman, and subsequently performed live when it was staged at the South Bank Centre, UK in the year 2000.
Since making Kuala Lumpur his base in 2001, Kumar’s performing career took a dramatic leap, and he firmly established himself as a known personality in Indian music in the South-East Asian region. He has performed extensively throughout Malaysia and Singapore, performing solo as well as performing in orchestral and fusion concerts.
As a childhood member of The Temple of Fine Arts, Kumar has been a constant feature in most of TFA's performances and presentations. in 2002, along with fellow musicians Jyotsna Nithyanandan and Prakash Kandasamy, Kumar co composed and co arranged Tryam, an 40- member Indian based orchestra by The Temple of Fine Arts International, which then premiered in Penang and Kuala Lumpur, Malaysia, and Chennai and Hyderabad, India.
In 2005, Kumar co directed ‘inside out’, an exciting production of contemporary dance and music, with fellow artists Jyotsna Nithyanandan, Prakash Kandasamy and Umesh Shetty under their own label, Inner Space Performing Arts.
In 2008, Kumar joined a number of fellow musicians to form AkashA, a fusion music outfit which rapidly gained iconic status. AkashA has since performed more than 300 concerts at festivals globally. Kumar remains as the lead sitar player in AkashA, and currently manages the band.
He continues to form new relationships and music partnerships with many leading music practitioners of different genres, always discovering new ground and exploring his musical creativity. As Director of Music of TFA Malaysia, Kumar produced several large scaled festivals and music performances, notably the annual Tyagaraja-Tansen Festival and the Shantanand Festival of Arts, both of which have hosted many top rated artistes from India, and also included TFA's mega dance dramas and music productions.
Already a recognized sitar performer and composer by the government and the artistic sector in Malaysia, Kumar continues to grow as a sitar artist, composer, arranger, producer and teacher. His performance record continues to expand, and he frequently travels overseas to perform internationally. He has had performances in Australia, Singapore, Sri Lanka, several cities in India, Cambodia, Thailand, Indonesia, China, Korea, South Africa, Japan, Turkey, UK, Europe and the USA.