[racket] mp3 or ogg play in scheme?

hello ~
I'm a scheme beginner
although I'm not that good at making program
I'm happy to learn scheme step by step
it's really fun
these day I am trying to make a program little bit more visual and fun
text coloring, caret moving, and playing sound could be useful
so.. my question is this
since wav file is too big, is there any way I can play ogg or mp3 file in
scheme?
if there are more useful tip for make a program fun (such as caret moving)
could you let me know that as well?
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