MANILA, Philippines - Gantimpala Theatre presents the elusive and enchanting "Ibong Adarna", a play based on the "Corrido at Buhay na Pinagdadaanan nang Tatlong Principeng Magkakapatid na Anak ng Haring Fernando at nang Reina Valeriana sa Kahariang Berbania."The play written by Ed Maranan ...