Dr. Vijaykumar has performed in many prestigious concerts and has been appreciated by connoisseurs all over the country. He has performed in Harballabh Sangeet Samaroah, Jalandhar; Sankat Mochan Sangeet Samaroh, Varanasi; Swar Vilas Sangeet Sabha, Vadodara; Savai Ghandharv Mahotsav, Kundagol; Yuva Utsav ITC, Mumbai; Dharwad Utsav; Hampi Utsav; Dasara Festival, Mysore; Aradhana Mahotsav, Mantralaya; Daasa Sahitya, Tirupati and in many reputed places in India.
Apart from India, Dr. Vijaykumar has also performed in many venues in the Middle Eastern countries.
He has also performed Classical and Bhajan concerts along with this group. Dr. Vijaykumar has given music direction and sung for Kannada daasavani and Marathi abhang. He has sung duet with Pt. Suresh Wadkar for Marathi abhang CD. Many stalwarts like Late Dr. Gangubai Hangal, Late Ustad Bale Khan, Late Pt. Sangameshwar Gurav, Pt. Venkatesh Kumar and Pt. Rajeev Taranath have appreciated his music and blessed him for his career.