That's a plus though, on the testing front. Once it works with random sections from songs that were not part of the training set that would be a significant imp

That's a plus though, on the testing front. Once it works with random sections from songs that were not part of the training set that would be a significant improvement over what we have today. The problem would be the disproportionate weights given to the words 'I', 'love', 'you', 'baby'. Songs are probably not the best training data when it comes to getting a well rounded vocabulary.