diff -urN cui127/kbd.c cui128/kbd.c
--- cui127/kbd.c	Sun Apr 20 23:00:00 2014
+++ cui128/kbd.c	Wed Apr 23 22:00:00 2014
@@ -201,7 +201,7 @@
 		if(ev_obj == p->note_no){
 			int note = val;
 			int oct_v = (note - 9 + 12) / 12 - 1;
-			int name_v = (note - 9) % 12;
+			int name_v = (note - 9 + 12) % 12;
 			double fq = 440 * pow(2, (note - 69) / 12.0);
 
 			if(cui_menu_int_get(p->oct) != oct_v) cui_menu_int_set(p->oct, oct_v);
@@ -214,6 +214,7 @@
 			int note = oct_v * 12 + name_v + 9;
 			if(cui_num_get(p->note_no) != note){
 				cui_num_set(p->note_no, note);
+				note = cui_num_get(p->note_no);
 				cui_handler_call(p->note_no, CUI_EVT_BUTTON, note);
 			}
 		}else if(ev_obj == p->name){
@@ -222,12 +223,14 @@
 			int note = oct_v * 12 + name_v + 9;
 			if(cui_num_get(p->note_no) != note){
 				cui_num_set(p->note_no, note);
+				note = cui_num_get(p->note_no);
 				cui_handler_call(p->note_no, CUI_EVT_BUTTON, note);
 			}
 		}else if(ev_obj == p->freq){
 			double fq = cui_num_dbl_get(p->freq);
 			int note = (int)( ( log(fq/440) / log(2) ) * 12 + 69 + 0.5 );
 			cui_num_set(p->note_no, note);
+			note = cui_num_get(p->note_no);
 			cui_handler_call(p->note_no, CUI_EVT_BUTTON, note);
 		}else return FALSE;
 		break;