As a Creative Composer, Dr. Karthick has composed in various genres consisting of many Tillanas, Kritis (both in Sanskrit and Tamil in rare ragas), a Pada Varnam, a Daru Varnam, Swarakshara Kriti, Ragamalika, Instrumental Orchestrations, Devotional songs, Hymns, Romantic songs, Folk songs etc. Karthick has conceived, conceptualized, composed and presented his creations as various albums along with many of his eminent colleagues.