I am using SLM and have around 400 songs in our repertoire. I'd like to try BandHelper but will obviously need to import the songs. I have all the songs on my PC in .wav format and when they are imported into SLM via iTunes, they are converted to AAC format. What would be the best way to import all of my songs into BandHelper? Rather than find a program to convert 400 .wav songs to MP3 then export them, can I export them directly from iTunes to BandHelper (in AAC format)? Is there a better way than that?