I alreaady have an mp3 song file of one of my songs recorded at 128 kbps -- I need to reformat it at 320 kbps for uploading to to a websites that require 320kbps in CBR format. How do I do that with MAGIX Music Maker 15? Can it be done with MAGIX Music Maker 15? I can't seem to import an existing mp3 file for modification as an arrangement and then re-exporting in aslightly different format. many thanks -- Izzabella"