how can I download music for free then burn it
Limewire Basic. It's free and it doesn't screw up your computer. I use iTunes to burn my cds by dragging my limewire music to my iTunes library and it works everytime.
Take a look at the "related questions"...we've had, basically, this exact question a dozen+ times...all with good answers.
Limewire use basic pro will screw up your computer
limewire, use the basic not pro