Redundancy of Thoughts

["Brandon" <mrx_@...>]

Hi.

When practicing the thought discipline exercise, music enters into my 
awareness and competes for attention with my chosen train of thought. 
Should I go about this by:
1) Ignore the song?
2) Explore it to see some sort of idea associated with it to 
where when dealed with it will just go away?
3) Any other ways?

Thanks,

Brandon