http://tvtropes.org/pmwiki/pmwiki.php/AwesomeMusic/PuellaMagiMadokaMagica

Considering that the soundtrack is done by Yuki Kajiura, Awesome Music is a foregone conclusion.

Examples of Awesome Music for the third movie, Rebellion, go on its YMMV page, under the appropriate Awesome Music bullet.

Magia Record has its own page.

Examples from the anime

Examples from the first two movies and other media

Examples from fanmade media

Anime

Movies and Misc. Media

A glorious orchestral version of "Luminous", with and without vocals .

Fanmade