It is only available until or until download limit is reached. In May 2021, BioWare released this soundtrack in a free bonus content download, also featuring items from Deluxe versions of Mass Effect 2 and Mass Effect 3. The soundtrack was initially available only through purchase of the Mass Effect 3 N7 Collector's Edition or Digital Deluxe Edition, though it became available on the iTunes store on Apat a cost of US$6.99. Several tracks from the previous games do return, though they are not included on the soundtrack. Mass Effect and Mass Effect 2 Composer Jack Wall did not return for Mass Effect 3.
Faunts returned to provide a song for the credits, 'Das Malefitz', after an absence from Mass Effect 2. The Mass Effect 3 Soundtrack was composed by Sascha Dikiciyan & Cris Velasco, who composed the scores for Mass Effect 2 DLC packs Kasumi's Stolen Memory and Arrival Sam Hulick, who worked on the scores for Mass Effect and Mass Effect 2 Christopher Lennertz, who composed the scores for Mass Effect 2 DLC packs Overlord and Lair of the Shadow Broker and Clint Mansell, known for scoring films such as Requiem for a Dream and The Fountain.