Anyone interested in machine learning for audio (or any other signals) should keep a close eye on tf.contrib.signal. I just checked in some code to do efficient

Anyone interested in machine learning for audio (or any other signals) should keep a close eye on tf.contrib.signal. I just checked in some code to do efficient framing, windowing and overlap-add. In a day or so I'll be checking in an STFT and inverse STFT with GPU and gradient support, so you can make an STFT part of learning (not just an input pre-processing step). Please file bugs / feature requests and feel free to CC me (also rryan on github).