Fixed IllegalFlagValueError: flag value must be string caused by line 28 in nsynth_generate.py because of TF Flags expecting string but getting Boolean (#1040)
Fixed IllegalFlagValueError: flag value must be string caused by line 28 in nsynth_generate.py because of TF Flags expecting string but getting Boolean (#1040)


magenta/magenta,jesseengel/magenta,jesseengel/magenta,adarob/magenta,magenta/magenta,adarob/magenta