--- linuxsampler/trunk/src/engines/common/InstrumentScriptVMFunctions.h	2016/07/10 14:05:13	2934
+++ linuxsampler/trunk/src/engines/common/InstrumentScriptVMFunctions.h	2016/07/10 14:24:13	2935
@@ -165,6 +165,42 @@
         InstrumentScriptVM* m_vm;
     };
 
+    class InstrumentScriptVMFunction_change_cutoff : public VMEmptyResultFunction {
+    public:
+        InstrumentScriptVMFunction_change_cutoff(InstrumentScriptVM* parent);
+        int minRequiredArgs() const { return 2; }
+        int maxAllowedArgs() const { return 2; }
+        bool acceptsArgType(int iArg, ExprType_t type) const;
+        ExprType_t argType(int iArg) const { return INT_EXPR; }
+        VMFnResult* exec(VMFnArgs* args);
+    protected:
+        InstrumentScriptVM* m_vm;
+    };
+
+    class InstrumentScriptVMFunction_change_reso : public VMEmptyResultFunction {
+    public:
+        InstrumentScriptVMFunction_change_reso(InstrumentScriptVM* parent);
+        int minRequiredArgs() const { return 2; }
+        int maxAllowedArgs() const { return 2; }
+        bool acceptsArgType(int iArg, ExprType_t type) const;
+        ExprType_t argType(int iArg) const { return INT_EXPR; }
+        VMFnResult* exec(VMFnArgs* args);
+    protected:
+        InstrumentScriptVM* m_vm;
+    };
+
+    class InstrumentScriptVMFunction_event_status : public VMIntResultFunction {
+    public:
+        InstrumentScriptVMFunction_event_status(InstrumentScriptVM* parent);
+        int minRequiredArgs() const { return 1; }
+        int maxAllowedArgs() const { return 1; }
+        bool acceptsArgType(int iArg, ExprType_t type) const { return type == INT_EXPR;}
+        ExprType_t argType(int iArg) const { return INT_EXPR; }
+        VMFnResult* exec(VMFnArgs* args);
+    protected:
+        InstrumentScriptVM* m_vm;
+    };
+
 } // namespace LinuxSampler
 
 #endif // LS_INSTRSCRIPTVMFUNCTIONS_H