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diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Echo.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Echo.h
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+++ b/attic/muse_qt4_evolution/synti/zynaddsubfx/Effects/Echo.h
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+/*
+  ZynAddSubFX - a software synthesizer
+ 
+  Echo.h - Echo Effect
+  Copyright (C) 2002-2005 Nasca Octavian Paul
+  Author: Nasca Octavian Paul
+
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of version 2 of the GNU General Public License 
+  as published by the Free Software Foundation.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License (version 2) for more details.
+
+  You should have received a copy of the GNU General Public License (version 2)
+  along with this program; if not, write to the Free Software Foundation,
+  Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+
+*/
+
+#ifndef ECHO_H
+#define ECHO_H
+
+#include "../globals.h"
+#include "Effect.h"
+
+class Echo:public Effect{
+    public:
+	Echo(int insertion,REALTYPE *efxoutl_,REALTYPE *efxoutr_);
+	~Echo();
+	void out(REALTYPE *smpsl,REALTYPE *smpr);
+	void setpreset(unsigned char npreset);
+	void changepar(int npar,unsigned char value);
+	unsigned char getpar(int npar);
+	void cleanup();
+
+	void setdryonly();
+    private:
+	//Parametrii
+	unsigned char Pvolume;//Volumul or E/R
+	unsigned char Ppanning;//Panning
+	unsigned char Pdelay;
+	unsigned char Plrdelay;// L/R delay difference
+	unsigned char Plrcross;// L/R Mixing
+	unsigned char Pfb;//Feed-back-ul
+	unsigned char Phidamp;
+	
+	void setvolume(unsigned char Pvolume);
+	void setpanning(unsigned char Ppanning);
+	void setdelay(unsigned char Pdelay);
+	void setlrdelay(unsigned char Plrdelay);
+	void setlrcross(unsigned char Plrcross);
+	void setfb(unsigned char Pfb);
+	void sethidamp(unsigned char Phidamp);
+	
+	//Parametrii reali
+	REALTYPE panning,lrcross,fb,hidamp;
+	int dl,dr,delay,lrdelay;
+	
+	void initdelays();
+	REALTYPE *ldelay,*rdelay;
+	REALTYPE oldl,oldr;//pt. lpf
+	int kl,kr;
+};
+
+
+#endif
+
+