Mario Kart Wii Loop

[valentin19990923]

Hello
I have a small question:
How does one made ​​for a music loop on mario kart wii knowing that I try with audacity and BrawlBox but does not work?
Thank you in advance

[valentin19990923]

But I just download Brawl Custom Song Maker v1.5 GUI but when I open it there is nothing that appears. Another thing I'll explain my problem with all the details When I'm at full speed without cutting the music that I made ​​to wait but I really have no clue but I have to do is to settle problem is can you tell me I beg you