barney@deepthought:~$ id3ren -showtag "/home/barney/Desktop/[10] Everybody Is.mp3"
===> /home/barney/Desktop/[10] Everybody Is.mp3:
Song Name: Everybody Is
   Artist: Nine Black Alps
    Album: Everything Is
     Year: 2005
    Track: 10
    Genre: Other

Processed: 1  Failed: 0  Total: 1
barney@deepthought:~$ { read line1; } < <(id3ren -showtag "/home/barney/Desktop/[10] Everybody Is.mp3")
barney@deepthought:~$ echo $line1 
===> /home/barney/Desktop/[10] Everybody Is.mp3:
barney@deepthought:~$