Composer Prashant Pillai dabbles in distinctively genre-fluid sounds for his latest film soundtrack. He pairs warm electronic pop with K. S. Harisankar’s easy-going vocals on “Kaalamere Poi Maikilum”, euphoric folk-rock for troubadour James Thakara’s carefree “Once Upon a Time in Ranni” and pens a sweetly emotional “Eeran Kannil”. A swing rhythm serves as the bedrock for Preeti Pillai and Vineeth Sreenivasan’s “Thora Mazhayilum”, and Pillai returns for the swelling, wistful fusion of “Kaana Dooram”.