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diff --git a/muse_qt4_evolution/synti/zynaddsubfx/Synth/SUBnote.h b/muse_qt4_evolution/synti/zynaddsubfx/Synth/SUBnote.h
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+/*
+  ZynAddSubFX - a software synthesizer
+ 
+  SUBnote.h - The subtractive synthesizer
+  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 SUB_NOTE_H
+#define SUB_NOTE_H
+
+#include "../globals.h"
+#include "../Params/SUBnoteParameters.h"
+#include "../Params/Controller.h"
+#include "Envelope.h"
+#include "../DSP/Filter.h"
+
+class SUBnote{
+    public:
+	SUBnote(SUBnoteParameters *parameters,Controller *ctl_,REALTYPE freq,REALTYPE velocity,int portamento_,int midinote);
+	~SUBnote();
+	int noteout(REALTYPE *outl,REALTYPE *outr);//note output,return 0 if the note is finished
+	void relasekey();
+	int finished();
+		
+	int ready; //if I can get the sampledata
+	
+    private:
+	
+	void computecurrentparameters();	
+	void initparameters(REALTYPE freq);	
+	void KillNote();
+    
+	SUBnoteParameters *pars;
+
+	//parameters
+        int stereo;
+	int numstages;//number of stages of filters
+	int numharmonics;//number of harmonics (after the too higher hamonics are removed)
+	int start;//how the harmonics start
+	REALTYPE basefreq;
+	REALTYPE panning;
+	Envelope *AmpEnvelope;
+	Envelope *FreqEnvelope;
+	Envelope *BandWidthEnvelope;
+
+	Filter *GlobalFilterL,*GlobalFilterR;
+    
+	Envelope *GlobalFilterEnvelope;
+	
+	//internal values	
+	ONOFFTYPE NoteEnabled;
+	int firsttick,portamento;
+	REALTYPE volume,oldamplitude,newamplitude;
+
+	REALTYPE GlobalFilterCenterPitch;//octaves
+	REALTYPE GlobalFilterFreqTracking;
+
+        struct bpfilter{
+	    REALTYPE freq,bw,amp; //filter parameters
+	    REALTYPE a1,a2,b0,b2;//filter coefs. b1=0
+	    REALTYPE xn1,xn2,yn1,yn2;  //filter internal values
+	};
+
+	void initfilter(bpfilter &filter,REALTYPE freq,REALTYPE bw,REALTYPE amp,REALTYPE mag);
+	void computefiltercoefs(bpfilter &filter,REALTYPE freq,REALTYPE bw,REALTYPE gain);
+	void filter(bpfilter &filter,REALTYPE *smps);
+
+	bpfilter *lfilter,*rfilter;
+	
+	REALTYPE *tmpsmp;
+	REALTYPE *tmprnd;//this is filled with random numbers
+	
+	Controller *ctl;
+	int oldpitchwheel,oldbandwidth;
+	REALTYPE globalfiltercenterq;
+	
+};
+
+
+
+
+#endif
+