Listen to Thani Aavarthanam ? Adi ? Valayapatti online. Thani Aavarthanam ? Adi ? Valayapatti is an Instrumental language song and is sung by E.Gaayatri and Namagiripettai Krishnan. Thani Aavarthanam ? Adi ? Valayapatti, from the album Classical Music Instrumental 4, was released in the year 2000. The duration of the song is 12:04. Download Instrumental songs online from JioSaavn.