from your site EULA :
5. Using the Software and Contents for commercial purposes
5.1 Software In principle, the Software may be used for commercial purposes. The only exception to this is the product “Web Designer” (not “Web Designer Premium”), which may only be used for non-commercial purposes.
5.2 Contents a) In principle, the Contents – with the exception of Live Sets – may only be used for non-commercial purposes. This also applies to music, video or photo data as well as the corresponding templates acquired through or by means of MAGIX Products.
It is not clear to me if i can use the software and create a music and then sell it (on itunes, on a cartoon or a videogame), could you clarify please?