How to I edit a wma file in Garageband

TechEddr wrote:

How do you edit a wma file in Garageband then convert it to a mp3 file?

you don't, GB doesn't support wma files

you'll need to convert it first to something GB can use like an aiff.

here's a site that claims to do it:

http://audio.online-convert.com/convert-to-aiff