517     bool ReadVariable( int varNo, signed short* var ) const  in ReadVariable()  argument
519         return IsAttachedSound() && m_pSound->ReadVariable( varNo, var );  in ReadVariable()
534     static bool ReadGlobalVariable( int varNo, signed short* var )  in ReadGlobalVariable()  argument
536         return internal::SequenceSound::ReadGlobalVariable( varNo, var );  in ReadGlobalVariable()
554     bool ReadTrackVariable( int trackNo, int varNo, signed short* var ) const  in ReadTrackVariable()  argument
556         return IsAttachedSound() && m_pSound->ReadTrackVariable( trackNo, varNo, var );  in ReadTrackVariable()
571     bool WriteVariable( int varNo, signed short var )  in WriteVariable()  argument
574         m_pSound->WriteVariable( varNo, var );  in WriteVariable()
588     static bool WriteGlobalVariable( int varNo, signed short var )  in WriteGlobalVariable()  argument
590         internal::SequenceSound::WriteGlobalVariable( varNo, var );  in WriteGlobalVariable()
607     bool WriteTrackVariable( int trackNo, int varNo, signed short var )  in WriteTrackVariable()  argument
610         m_pSound->WriteTrackVariable( trackNo, varNo, var );  in WriteTrackVariable()