diff --git a/fdTransients/fdTransients.cpp b/fdTransients/fdTransients.cpp
index 365482e..4958308 100644
--- a/fdTransients/fdTransients.cpp
+++ b/fdTransients/fdTransients.cpp
@@ -1,6 +1,8 @@
   // FD_BufNMF, an NRT buffer NMF Processor
 // A tool from the FluCoMa project, funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 725899)
 
+#define EIGEN_USE_BLAS
+
 #include "clients/nrt/TransientNRTClient.hpp"
 #include "fdNRTBase.hpp"
 #include "data/FluidTensor.hpp"
diff --git a/release-packaging/fdCompose/Classes/FDCompose.sc b/release-packaging/fdCompose/Classes/FDCompose.sc
index e9fbdc2..3f3acd2 100644
--- a/release-packaging/fdCompose/Classes/FDCompose.sc
+++ b/release-packaging/fdCompose/Classes/FDCompose.sc
@@ -1,14 +1,11 @@
 FDCompose{
-  *process { arg server, src, offsetframes1 = 0, numframes1 = -1, offsetchans1 = 0, numchans1 = -1, src1gain = 1, src2, offsetframes2 = 0, numframes2 = -1, offsetchans2 = 0, numchans2 = -1, src2gain = 1, dstbuf;
+		*process { arg server, src, offsetframes1 = 0, numframes1 = -1, offsetchans1 = 0, numchans1 = -1, src1gain = 1, src1dstoffset = 0, src1dstchanoffset = 0, src2, offsetframes2 = 0, numframes2 = -1, offsetchans2 = 0, numchans2 = -1, src2gain = 1, src2dstoffset = 0, src2dstchanoffset = 0, dstbuf;
 
-    server = server ? Server.default;
-	if(src.bufNum.isNil) {Error("Invalid Buffer").format(thisMethod.name, this.class.name).throw};
+		server = server ? Server.default;
+		if(src.bufNum.isNil) {Error("Invalid Buffer").format(thisMethod.name, this.class.name).throw};
 
-    server.sendMsg(\cmd, \BufCompose ,src.buNum, offsetframes1, numframes1, offsetchans1, numchans1, src1gain,
-if( src2.isNil, -1, {src2.bufNum}) ,offsetframes2 ,numframes2 ,offsetchans2 ,numchans2 ,src2gain ,
-if( dstbuf.isNil, -1, {dstbuf.bufNum}));
-
-
-
-  }
-}
\ No newline at end of file
+		server.sendMsg(\cmd, \BufCompose, src.buNum, offsetframes1, numframes1, offsetchans1, numchans1, src1gain, src1dstoffset, src1dstchanoffset,
+			if( src2.isNil, -1, {src2.bufNum}), offsetframes2, numframes2, offsetchans2, numchans2, src2gain, src2dstoffset, src2dstchanoffset,
+			if( dstbuf.isNil, -1, {dstbuf.bufNum}));
+	}
+}