In Mood Tune, our approach is rooted in rigorous neurological research on how specific musical elements directly influence brain activity, emotional regulation, and cognitive function. Music uniquely impacts the networks controlling stress, emotions, motivation, and reward.
Using the ISO principle, we used songs that match your current emotional state and gently guide you toward your desired one—enhancing focus, balance, and well-being.”
Experience the ISO Principle—guided emotional journeys using your favourite music, backed by music therapy science.🎵

Transform Your Emotions Through the Power of Music.
Select where you are emotionally right now using Plutchik’s emotion wheel—8 primary emotions covering the full spectrum of human feeling.
Decide where you want to go emotionally—from sadness to hope, anger to peace, or confusion to clarity.
MoodTune creates a 30-40 minute emotional journey with 9 carefully selected songs from your favorite genre that bridge your two states.
Listen to songs that gradually shift your emotional state, with deep philosophical lyrics guiding your inner transformation.
Music therapy research shows emotional state transitions work best when musical mood gradually matches the target emotion—the ISO Principle in action.
Dr. Robert Plutchik’s emotion model is one of the most cited in psychology. It maps all emotions into 8 primary states with predictable transitions.
His lyrics contain the philosophical depth of classical Tamil literature, providing cognitive support for emotional processing alongside musical elements.
Studies show music-guided emotional journeys reduce cortisol, increase serotonin, and create measurable improvements in emotional regulation.
Kannadasan (1927-1981) was the greatest Tamil lyricist of all time, winning the National Film Award for Best Lyrics. He wrote over 5,000 songs that are philosophical, deeply human, and emotionally transformative.
“A song is not just words set to music. It is the voice of the soul speaking to itself. A true song should awaken the divine within.” — Kaviarasar Kannadasan
His songs don’t just entertain—they heal, teach, and transform. Each song is a meditation on the human condition, love, loss, wisdom, and spiritual growth.
Join thousands discovering the healing power of Kannadasan’s songs guided by science. Start your first emotional journey today.