In 1991, Tan arranged the Jose Javier Reyes-composed song "Hindi Sapat ang Lahat" for the movie The Real Life of Pacita M starring Nora Aunor.
[3][4] For the Philippine millennium celebration covered by BBC in 2000, Tan composed the song "Written in the Sand" which was sung by Regine Velasquez at the fountain area of The Peninsula Manila Hotel, along with 2,000 children.
[5][6] In 2007, GMA Network produced a singing competition for the younger age bracket Popstar Kids, hosted by Kyla, and aired it on QTV 11 (now GTV).
The group was consisted of the top 5 finalists of the reality singing contest: Rita Iringan, Julie Anne San Jose, Vanessa Rangadhol, Pocholo Bismonte, and Renzo Almario.
[9] He was nominated with Sherwin Castillo for Asintado in the category Best Musical Score at the 2015 FAMAS Awards[10] He is a pet industry entrepreneur in the Philippines, starting in 2000.