Chronology of events 1972- 1997 

1972: Acharya Sri V.V.Sadagopan breaks his vow of silence, begins teaching Tiruppavai to a core group of students

1975: Srirama Barathi returns from US., joins Acharyas mission

1977: Sowbhagya Lakshmi joins Srirama Barathi

1978: Selva naranan & Selva Nayaki thayar, ancestral Utsava Murtis of Sri CKN Acharya shower their grace

1980: Acharya's disappearance leaves a void; Gurumami bids Srirama Barathi to take the reins

1981: Indian Music Journal revived, Tiruppavai taken to completion, headquarters at Melkote

1983: Spirals and circles published, bringing Acharya's contributions to light

1984: First Margazhi Utsavam in Chennai, Indu Rangan joins the movement

1985: Devagana repertoire completed. Sri Sampathkumara Swami, presiding deity of Melkote, confers temple honors and felicitations from Araiyar. First Devagana festival at Chennai later in the year

1986: Acharya’s seventieth birthday celebrated with publication of book Devagana, and performance in all major temples from Badrinath to Kanyakumari. Acharya;s reappearance in archa form, Jeeyar of all major mathas felicitate. Head quarters shifted to Alvar Tirunagari later in the year

1987: Tiruvaimoli completed. Ten day Utsavam of Devaganam at Sri Aravamuda Iyengar’s residence, Perumal arrives from Melkote

1988: Peria tirumoli completed, Second Devagana Utsavam at Sri Aravamuda Iyengar’s residence, Tayar arrives from Melkote. Bhoomi Puja performed at Injambakkam.

1989: Sri KK Rangan establishes Trust to manage Pathasala affairs, Sri A Krishnan donates land for construction of temple at Jalladampet, through blessings of Andal ammal Vanamamalai. Thirunedunthandakam completed. Silver Veena for Tayar courtesy, Smt, Indira Sampath

1990: Sankhasthapanam at Jalladampet, temple construction begins, mudalayiram completed, Andal arrives from Melkote. Water struck in Kantimati kuppam, the holy well.

1991: Sathari Parigraham from Tirunarayanapuram

Relay recitation of Kanninun ciruttampu 12,000 times presided by Tirunarayanapuram Araiyar. Garbha Graham completed with the help of Smt Lakshmi Sampath / S.Raman. Murdhestika vidhanam, Yoga Narasimha arrives from Alvar Tirunagari. Gururaja Sannidhi completed, Acharya takes charge of the temple. Sri Nitya Sumangali Thayar Kainkarya sabha established, headquarters shifted to Jalladampet village

1992: First Devaganam utsavam at temple, Mahasamprokshanam and Mandalabhishekam, graced by Srimad Andavan. Tulasi garden and Goshala established in memory of Kum. Lakshmi Rangaswamy. Yagasala constructed, Pavitrotsavam performed.

1993: Prathama varsikotsavam and second Devagana utsavam at temple. Sri Sarukkai Tiruvengadacharyar becomes the first Sthanika, moves into Sadagopan Tirunagar. First batch of Divya Prabhandam students graduate, Seva kalam established

1994: Sathabishekam for Acharya. Therapeutic songs, cassettes released, courtesy RT Chari & RV Gopalan, Ramu endowments. Maha mandapam completed with help from Sri A.V Krushnun

1995: Video documentation of Devaganam / Araiyar Sevai, Devaganam book released by Alagiya Singar. Distance education program launched by Novelist Sujatha. Dr.C.Dwarakanath Centre for indigenous science of health and longevity established.

1996: Audo recording of Devaganam / Araiyar Sevai, Sri Vanamamalai Jeeyar graces the temple for two days. Weekly broadcast over FM Radio launched, courtesy VRG Raji

1997: Tirumadapalli renovated, Sri Parikala swami graces the temple for two days, Silver Kavacham for Acharya. Sri S. Shyam sundar moves into Sadagopan tirunagar, Silver Jublee celebrations launched