output from 'check tracks.length' commit

findTracks function called.
No tracks in "./audio_tracks"
tracks length: 0
from findTracks(), it thinks there are 1.
No tracks to play, place tracks into ./audio_tracks or ~/Music.
listTracks() called, listing tracks
From findTracks(), tmpPath is: ./audio_tracks/bensound-cute.mp3
From findTracks(), the file path of track 0 is: ./audio_tracks/bensound-cute.mp3
From findTracks(), tmpPath is: ./audio_tracks/bensound-dubstep.mp3
From findTracks(), the file path of track 1 is: ./audio_tracks/bensound-dubstep.mp3
From findTracks(), tmpPath is: ./audio_tracks/bensound-ofeliasdream.mp3
From findTracks(), the file path of track 2 is: ./audio_tracks/bensound-ofeliasdream.mp3