In addition the annoying pops between audio samples proved to be a challange to using tones generated by pyaudio (and by extension 'port audio' which pyaudio uses)for deeplearning. This solution is provided in my dtmf.py script. wav file and as one contiguous float32 bit sample. There were plenty of examples using microphone generated audio samples but not systhesized audio like DTMF tones into a. #TONEGENERATOR SYNCHRONIZED ANDROID JAVA HOW TO#I could not find any example on the net of how to save a sythesized waveform using the pyaudio module into a.
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