diff --git a/rpcs3/Emu/GS/GL/GLGSRender.cpp b/rpcs3/Emu/GS/GL/GLGSRender.cpp
index 3e5189153b..4ddde1a8d7 100644
--- a/rpcs3/Emu/GS/GL/GLGSRender.cpp
+++ b/rpcs3/Emu/GS/GL/GLGSRender.cpp
@@ -1166,6 +1166,12 @@ void GLGSRender::Flip()
 		checkForGlError("glScissor");
 	}
 	
+	for (uint i = 0; i<m_post_draw_objs.size(); ++i)
+	{
+		m_post_draw_objs[i].Draw();
+	}
+
+	m_frame->Flip(m_context);
 
 	static u8* src_buffer = nullptr;
 	static u32 width = 0;
diff --git a/rpcs3/Emu/SysCalls/Modules/cellAudio.cpp b/rpcs3/Emu/SysCalls/Modules/cellAudio.cpp
index ccd4258299..ccbeef54ac 100644
--- a/rpcs3/Emu/SysCalls/Modules/cellAudio.cpp
+++ b/rpcs3/Emu/SysCalls/Modules/cellAudio.cpp
@@ -140,7 +140,7 @@ int cellAudioInit()
 
 					auto buf = (be_t<float>*)&Memory[buf_addr];
 
-					static const float k = 0.5f; // may be 1.0f
+					static const float k = 1.0f; // may be 1.0f
 					const float m = port.level;
 
 					if (port.channel == 2)