Boss RC5 Backing track downloads

I have a Boss RC5 looper and have not been able to find 32 bit backing tracks to use or how to convert a 16bit backing track that I could download. Does anyone have any solution to this problem?
Thanks
Barry

Audacity ( Audacity ยฎ | Free, open source, cross-platform audio software for multi-track recording and editing. (audacityteam.org) )lets you import/export various wav types -
image

Thanks for your response. Have you done this and successfully down loaded tracks to the Boss RC5?..It would be nice to be able to use the tracks that Justin Guitar has on its website.

If I remember correctly I just converted the files using iTunes then imported the files onto my Boss RC-500.

Have you seen these?

Cheers,

Keith

I have . I was looking for some tracks a bit simpler. These are the only ones I have found that work.
Thanks for answering though.

Not with a RC-5.
Iโ€™ve got the older RC-3, but itโ€™s that long since I loaded any tracks to it, I canโ€™t remember exactly how i done it.