I was trying to get back my music that I already had purchased on Ituneswhy not use Gtunes or one of the other FREE music download apps?

I was trying to get back my music that I already had purchased on Ituneswhy not use Gtunes or one of the other FREE music download apps?
Thank You.I use Amazon to purchase music OTA. I use Winamp now, which offers free wifi sync. I always had trouble with dT. It was super slow for me. If you want an alternative to just sync iTunes playlists to Android, I also have a free & open source alternative. See my sig. No ads or anything.