: The song is set in the Hamsadhvani raga . Ilaiyaraaja famously utilized a 3/4 time signature (reminiscent of a Western waltz) to create a gliding, breezy romantic feel, which was a distinct departure from the standard 4/4 rhythm of the era. Lyricist : Written by the prolific Vaali . Critical Reception & Style
is a celebrated romantic duet from the 1979 Tamil film Kadavul Amaitha Medai . The song is widely recognized for its innovative composition and the debut pairing of legendary playback singers. Musical Profile
: S. P. Balasubrahmanyam (SPB) and Jency Anthony . This song is notable for being the first time these two vocalists performed together.