rem: virtual AUDIO_IO_REVERSE* clone(void) const { std::cerr << "Not implemented!" << std::endl; return 0; }
add: AUDIO_IO_REVERSE* AUDIO_IO_REVERSE::clone(void) const { AUDIO_IO_REVERSE* target = new AUDIO_IO_REVERSE(); for(int n = 0; n < number_of_params(); n++) { target->set_parameter(n + 1, get_parameter(n + 1)); } return(target); }
context:   virtual AUDIO_IO_REVERSE* clone(void) const { std::cerr << "Not implemented!" << std::endl; return 0; }