diff -urN 14-STYMulator-0.21a_configure+oss_support/Rules.make.in 15-STYMulator-0.21a_update_more_correct_on_clock/Rules.make.in
--- 14-STYMulator-0.21a_configure+oss_support/Rules.make.in	2010-04-25 12:46:22.625234974 +0200
+++ 15-STYMulator-0.21a_update_more_correct_on_clock/Rules.make.in	2010-04-25 12:47:00.511458839 +0200
@@ -5,7 +5,7 @@
 CXXFLAGS=@CXXFLAGS@ -Wall -I$(TOPDIR)
 
 CC=@CC@ 
-CC=@CXX@
+CC=@CXX@ 
 INSTALL = @INSTALL@
 
 HAVE_LZH=@HAVE_LZH@
diff -urN 14-STYMulator-0.21a_configure+oss_support/src/stsoundlib/YmMusic.cpp 15-STYMulator-0.21a_update_more_correct_on_clock/src/stsoundlib/YmMusic.cpp
--- 14-STYMulator-0.21a_configure+oss_support/src/stsoundlib/YmMusic.cpp	2010-04-24 01:38:42.585610175 +0200
+++ 15-STYMulator-0.21a_update_more_correct_on_clock/src/stsoundlib/YmMusic.cpp	2010-04-25 12:07:27.814627872 +0200
@@ -220,16 +220,16 @@
 				// Test si la fin du buffer arrive avant la fin de sampleToCompute
 				if (sampleToCompute>nbs) sampleToCompute = nbs;
 				innerSamplePos += sampleToCompute;
-				if (innerSamplePos>=vblNbSample)
-				{
-					player();			// Lecture de la partition (playerRate Hz)
-					innerSamplePos -= vblNbSample;
-				}
 				if (sampleToCompute>0)
 				{
 					ymChip.update(pOut,sampleToCompute);	// YM Emulation.
 					pOut += sampleToCompute;
 				}
+				if (innerSamplePos>=vblNbSample)
+				{
+					player();			// Lecture de la partition (playerRate Hz)
+					innerSamplePos -= vblNbSample;
+				}
 				nbs -= sampleToCompute;
 			}
 			while (nbs>0);