diff --git a/bin/dx7sysex2lv2 b/bin/dx7sysex2lv2
index 4831d6d..18fd5da 100755
--- a/bin/dx7sysex2lv2
+++ b/bin/dx7sysex2lv2
@@ -29,7 +29,8 @@ $DXSYX="/usr/local/bin/dxsyx";
 
 $LV2_BUNDLE_NAME="dexed.lv2";
 $LV2_URI="https://github.com/dcoredump/".$LV2_BUNDLE_NAME;
-$LV2_INSTALL_PATH=$ENV{'HOME'}."/.lv2";
+#$LV2_INSTALL_PATH=$ENV{'HOME'}."/.lv2";
+$LV2_INSTALL_PATH="/zynthian/zynthian-plugins/lv2/".$LV2_BUNDLE_NAME;
 
 $SYSEX=$ARGV[0];
 $BANK=$SYSEX;
@@ -115,7 +116,29 @@ sub write_preset_header
 	print $deeaxe_voice "        ] , [\n";
         print_lv2_port("engine","2");
 	print $deeaxe_voice "        ] , [\n";
-        print_lv2_port("unisono","0");
+        print_lv2_port("polymono","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("pitch_bend_range","1");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("pitch_bend_step","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("mod_wheel_range","99");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("mod_wheel_assign","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("foot_ctrl_range","99");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("foot_ctrl_assign","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("breath_ctrl_range","99");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("breath_ctrl_assign","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("aftertouch_range","99");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("aftertouch_assign","0");
+	print $deeaxe_voice "        ] , [\n";
+        print_lv2_port("master_tune","0.0");
 }
 
 sub write_manifest
diff --git a/src/Dexed.ttl b/src/Dexed.ttl
index 65c4ae9..0cc6f39 100644
--- a/src/Dexed.ttl
+++ b/src/Dexed.ttl
@@ -130,7 +130,40 @@
         lv2:default 0 ;
         lv2:minimum 0 ;
         lv2:maximum 7 ;
-	lv2:portProperty lv2:integer ;
+	lv2:portProperty lv2:enumeration, lv2:integer ;
+        lv2:scalePoint [
+            rdf:value 0 ;
+            rdfs:label "Off" ;
+            rdfs:comment "Off" ;
+        ], [
+            rdf:value 1 ;
+            rdfs:label "Pitch" ;
+            rdfs:comment "Pitch" ;
+        ], [
+            rdf:value 2 ;
+            rdfs:label "Amp" ;
+            rdfs:comment "Amp" ;
+        ], [
+            rdf:value 3 ;
+            rdfs:label "Amp+Pitch" ;
+            rdfs:comment "Amp+Pitch" ;
+        ], [
+            rdf:value 4 ;
+            rdfs:label "EG" ;
+            rdfs:comment "EG" ;
+        ], [
+            rdf:value 5 ;
+            rdfs:label "EG+Pitch" ;
+            rdfs:comment "EG+Pitch" ;
+        ], [
+            rdf:value 6 ;
+            rdfs:label "EG+Amp" ;
+            rdfs:comment "EG+Amp" ;
+        ], [
+            rdf:value 7 ;
+            rdfs:label "EG+Pitch+Amp" ;
+            rdfs:comment "EG+Pitch+Amp" ;
+	];
     ] ,
     [
         a lv2:InputPort, lv2:ControlPort ;
@@ -150,7 +183,40 @@
         lv2:default 0 ;
         lv2:minimum 0 ;
         lv2:maximum 7 ;
-	lv2:portProperty lv2:integer ;
+	lv2:portProperty lv2:enumeration, lv2:integer ;
+        lv2:scalePoint [
+            rdf:value 0 ;
+            rdfs:label "Off" ;
+            rdfs:comment "Off" ;
+        ], [
+            rdf:value 1 ;
+            rdfs:label "Pitch" ;
+            rdfs:comment "Pitch" ;
+        ], [
+            rdf:value 2 ;
+            rdfs:label "Amp" ;
+            rdfs:comment "Amp" ;
+        ], [
+            rdf:value 3 ;
+            rdfs:label "Amp+Pitch" ;
+            rdfs:comment "Amp+Pitch" ;
+        ], [
+            rdf:value 4 ;
+            rdfs:label "EG" ;
+            rdfs:comment "EG" ;
+        ], [
+            rdf:value 5 ;
+            rdfs:label "EG+Pitch" ;
+            rdfs:comment "EG+Pitch" ;
+        ], [
+            rdf:value 6 ;
+            rdfs:label "EG+Amp" ;
+            rdfs:comment "EG+Amp" ;
+        ], [
+            rdf:value 7 ;
+            rdfs:label "EG+Pitch+Amp" ;
+            rdfs:comment "EG+Pitch+Amp" ;
+	];
     ] ,
     [
         a lv2:InputPort, lv2:ControlPort ;
@@ -170,7 +236,40 @@
         lv2:default 0;
         lv2:minimum 0 ;
         lv2:maximum 7 ;
-	lv2:portProperty lv2:integer ;
+	lv2:portProperty lv2:enumeration, lv2:integer ;
+        lv2:scalePoint [
+            rdf:value 0 ;
+            rdfs:label "Off" ;
+            rdfs:comment "Off" ;
+        ], [
+            rdf:value 1 ;
+            rdfs:label "Pitch" ;
+            rdfs:comment "Pitch" ;
+        ], [
+            rdf:value 2 ;
+            rdfs:label "Amp" ;
+            rdfs:comment "Amp" ;
+        ], [
+            rdf:value 3 ;
+            rdfs:label "Amp+Pitch" ;
+            rdfs:comment "Amp+Pitch" ;
+        ], [
+            rdf:value 4 ;
+            rdfs:label "EG" ;
+            rdfs:comment "EG" ;
+        ], [
+            rdf:value 5 ;
+            rdfs:label "EG+Pitch" ;
+            rdfs:comment "EG+Pitch" ;
+        ], [
+            rdf:value 6 ;
+            rdfs:label "EG+Amp" ;
+            rdfs:comment "EG+Amp" ;
+        ], [
+            rdf:value 7 ;
+            rdfs:label "EG+Pitch+Amp" ;
+            rdfs:comment "EG+Pitch+Amp" ;
+	];
     ] ,
     [
         a lv2:InputPort, lv2:ControlPort ;
@@ -190,7 +289,40 @@
         lv2:default 0 ;
         lv2:minimum 0 ;
         lv2:maximum 7 ;
-	lv2:portProperty lv2:integer ;
+	lv2:portProperty lv2:enumeration, lv2:integer ;
+        lv2:scalePoint [
+            rdf:value 0 ;
+            rdfs:label "Off" ;
+            rdfs:comment "Off" ;
+        ], [
+            rdf:value 1 ;
+            rdfs:label "Pitch" ;
+            rdfs:comment "Pitch" ;
+        ], [
+            rdf:value 2 ;
+            rdfs:label "Amp" ;
+            rdfs:comment "Amp" ;
+        ], [
+            rdf:value 3 ;
+            rdfs:label "Amp+Pitch" ;
+            rdfs:comment "Amp+Pitch" ;
+        ], [
+            rdf:value 4 ;
+            rdfs:label "EG" ;
+            rdfs:comment "EG" ;
+        ], [
+            rdf:value 5 ;
+            rdfs:label "EG+Pitch" ;
+            rdfs:comment "EG+Pitch" ;
+        ], [
+            rdf:value 6 ;
+            rdfs:label "EG+Amp" ;
+            rdfs:comment "EG+Amp" ;
+        ], [
+            rdf:value 7 ;
+            rdfs:label "EG+Pitch+Amp" ;
+            rdfs:comment "EG+Pitch+Amp" ;
+	];
     ] ,
     [
         a lv2:InputPort, lv2:ControlPort ;
diff --git a/src/dexed.cpp b/src/dexed.cpp
index 4f58df7..d9d77de 100644
--- a/src/dexed.cpp
+++ b/src/dexed.cpp
@@ -130,7 +130,7 @@ void Dexed::set_params(void)
 
   bool polymono=bool(*p(p_polymono));
   uint8_t engine=uint8_t(*p(p_engine));
-  float f_gain=*p(p_output);
+  float f_gain=*p(p_output)*scaler;
   float f_cutoff=*p(p_cutoff);
   float f_reso=*p(p_resonance);
 
@@ -441,7 +441,7 @@ void Dexed::GetSamples(uint32_t n_samples, float* buffer)
             if(f<-1.0)
               f=-1.0;
             sumbuf[j]+=f; */
-            sumbuf[j]+=static_cast<float>(audiobuf.get()[j])*scaler;
+            sumbuf[j]+=static_cast<float>(audiobuf.get()[j]);
             audiobuf.get()[j]=0;
           }
         }
diff --git a/src/dexed.h b/src/dexed.h
index 8223a4f..8073fe7 100644
--- a/src/dexed.h
+++ b/src/dexed.h
@@ -51,7 +51,7 @@ enum DexedEngineResolution {
 };
 
 // GLOBALS
-static const float scaler = 0.0000000025;
+float scaler = 0.0000000025;
 
 //==============================================================================