a slight modification in the call to tts_callback adding the ‘o’ option will locate the output file where it is wanted

python /home/chris/Dropbox/K6_primo/cerevoice_sdk/examples/python/tts_callback19.py -L /home/chris/Dropbox/K6_primo/cerevoice_sdk/license.lic -V /home/chris/Dropbox/K6_primo/cerevoice_sdk/audio.voice -o /home/chris/Dropbox/K6_primo/sounds/chris/ /home/chris/Dropbox/K6_primo/cerevoice_sdk/examples/python/my_input1.xml