This is the output when I run One.py, but I can't seem to find AllOnTheOne.mp3. It looks like it should be in either One/, Music/ or echo-nest-remix-examples/, (where it was called from), but it doesn't seem to exist at all. I'm sure I'm missing something really obvious.
$ python one/one.py music/Karl_Blau-Gnos_Levohs.mp3 AllOnTheOne.mp3
en-ffmpeg -i "music/Karl_Blau-Gnos_Levohs.mp3" -y -ac 2 -ar 44100 "/var/folders/X2/X2KGhecyG0aQhzRDohJqtU+++TI/-Tmp-/tmp9W8l9o.wav"
Computed MD5 of file is 82ef0e22684e01a1523079afe15120a9
Probing for existing analysis
en-ffmpeg -i "/var/folders/X2/X2KGhecyG0aQhzRDohJqtU+++TI/-Tmp-/tmp_gFTKD.wav" -y -ab 128k -ac 2 -ar 44100 "AllOnTheOne.mp3"
Deleting: /var/folders/X2/X2KGhecyG0aQhzRDohJqtU+++TI/-Tmp-/tmp_gFTKD.wav