- int b = gh_scm2int (gh_car (fr));
- int o = gh_scm2int (gh_cdr (fr));
-
- audio_p_ = new Audio_time_signature (b,o);
- Audio_element_info info (audio_p_, 0);
+ prev_fraction_ = fr;
+ int b = scm_to_int (scm_car (fr));
+ int o = scm_to_int (scm_cdr (fr));
+
+ audio_ = new Audio_time_signature (b, o);
+ Audio_element_info info (audio_, 0);