ref: d6986d5f616a7cd189abb239e2ec2019819cfeb9
dir: /src/music.h/
// music.h void EnableMusic( MBoolean on ); void PauseMusic( void ); void ResumeMusic( void ); void FastMusic( void ); void SlowMusic( void ); void ChooseMusic( short which ); void ShutdownMusic(); extern MBoolean musicOn; extern int musicSelection;