503     bool ReadVariable( int varNo, signed short* var ) const  in ReadVariable()  argument
505         return IsAttachedSound() && m_pSound->ReadVariable( varNo, var );  in ReadVariable()
520     static bool ReadGlobalVariable( int varNo, signed short* var )  in ReadGlobalVariable()  argument
522         return internal::SequenceSound::ReadGlobalVariable( varNo, var );  in ReadGlobalVariable()
540     bool ReadTrackVariable( int trackNo, int varNo, signed short* var ) const  in ReadTrackVariable()  argument
542         return IsAttachedSound() && m_pSound->ReadTrackVariable( trackNo, varNo, var );  in ReadTrackVariable()
557     bool WriteVariable( int varNo, signed short var )  in WriteVariable()  argument
560         m_pSound->WriteVariable( varNo, var );  in WriteVariable()
574     static bool WriteGlobalVariable( int varNo, signed short var )  in WriteGlobalVariable()  argument
576         internal::SequenceSound::WriteGlobalVariable( varNo, var );  in WriteGlobalVariable()
593     bool WriteTrackVariable( int trackNo, int varNo, signed short var )  in WriteTrackVariable()  argument
596         m_pSound->WriteTrackVariable( trackNo, varNo, var );  in WriteTrackVariable()