System.out.println("got features! " + features.filename);
NNComposer nNComposer = new NNComposer(features, new EDLFile(features.filename + ".edl"));
EDLFile edl = nNComposer.compose();
MEAPAppletUtils.compose(edl, edl.filename + ".wav");
System.out.println("done!");
messageBox.setText("done!");