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diff --git a/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/LFO.h b/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/LFO.h
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+++ b/attic/muse_qt4_evolution/synti/zynaddsubfx/Synth/LFO.h
@@ -0,0 +1,52 @@
+/*
+  ZynAddSubFX - a software synthesizer
+ 
+  LFO.h - LFO implementation
+  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 LFO_H
+#define LFO_H
+
+#include "../globals.h"
+#include "../Params/LFOParams.h"
+
+
+class LFO{
+ public:
+    LFO(LFOParams *lfopars, REALTYPE basefreq);
+    ~LFO();
+    REALTYPE lfoout();
+    REALTYPE amplfoout();
+ private:
+    REALTYPE x;
+    REALTYPE incx,incrnd,nextincrnd;
+    REALTYPE amp1,amp2;// used for randomness
+    REALTYPE lfointensity;
+    REALTYPE lfornd,lfofreqrnd;
+    REALTYPE lfodelay;
+    char lfotype;
+    int freqrndenabled;
+    
+    
+    void computenextincrnd();
+    
+};
+
+
+#endif