}
//System.out.println("chunks.size(): " + featFile.chunks.size());
//Vector chunks = (Vector)featFile.chunks;
FeatChunk fC = (FeatChunk) featFile.chunks.get(0);
if (!fC.containsFeature("AvgChroma"))
{
System.out.println("ChromaTopComposer requires the AvgChroma feature!");
return;
}