options.add(param_sampleRate, sizeof(float), atom_float, &samplerate);
options.add(bufsz_minBlockLength, sizeof(int), atom_int, &block_length);
options.add(bufsz_maxBlockLength, sizeof(int), atom_int, &block_length);
options.add(param_sampleRate, sizeof(float), atom_float, &samplerate);
options.add(bufsz_minBlockLength, sizeof(int), atom_int, &block_length);
options.add(bufsz_maxBlockLength, sizeof(int), atom_int, &block_length);