Toggle 1 file names
Filenames for all 0a option
0a1a.t0a.mp3
0a1b.t0a.mp3
0a1c.t0a.mp3
Filenames for all 0b option
0b1a.t0b.mp3
0b1b.t0b.mp3
0b1c.t0b.mp3
Filenames for all 0c option
0c1a.t0c.mp3
0c1b.t0c.mp3
0c1c.t0c.mp3
Toggle 2 file names
Filenames for all 1a option
0a1a.t1a.mp3
0b1a.t1a.mp3
0c1a.t1a.mp3
Filenames for all 1b option
0a1b.t1b.mp3
0b1b.t1b.mp3
0c1b.t1b.mp3
Filenames for all 1c option
0a1c.t1c.mp3
0b1c.t1c.mp3
0c1c.t1c.mp3