Listen to O Hansini Synthwave Mix online. O Hansini Synthwave Mix is a Hindi language song and is sung by Dixit Seth, Hariharan, R.D. Burman and Babloo Chakraborty. O Hansini Synthwave Mix, from the album O Hansini Synthwave Mix, was released in the year 2025. The duration of the song is 2:35. Download Hindi songs online from JioSaavn.