Listen to the sound clip 1. Viper Theme from Viper-V12 (OPN) - Video Game Music: 1. Viper Theme 1. Viper Theme This sound is from Viper-V12 (OPN) - Video Game Music Video game music from Viper-V12 (OPN) for PC-98. Published by Sogna (1995). Uploaded by riheko3606. Go to the full soundboardwith more sound clips Search