BMS Script Needed for Phantom Breaker Omnia

[Shamasaurus]

Hello, I'm trying to rip the voice files from Phantom Breaker Omnia, but I don't know how to break into the .BIN files. Can someone please help me do so? Here are two sample .BIN files from the game: 

https://mega.nz/file/F00VkSbJ

Key: 6tY6ds6Fcw9tcONHbEEA3hb471BgTFYSxyxxCkfdsxI