Milan Records has released the soundtrack albums for the Sword Art Online -Progressive-: Aria of a Starless Night and Sword Art Online -Progressive-: Scherzo of Deep Night anime films, and they are available to stream globally for the first time. You can check out Aria of a Starless Night‘s soundtrack here, and Scherzo of Deep Night‘s soundtrack here.
This is what composer Yuki Kajiura had to say about the release
“I am truly honored and happy that so many people will be able to hear the music I created for this wonderful work. The timing of the music is matched to every detail of the movie, so I think you will also enjoy listening to it as a reminder of the breath of the work.”