To celebrate the 25th anniversary of Sonic the Hedgehog lots of the musicians from Sonic Adventure & Sonic Adventure 2 got together to perform a special live concert of the music from the games in an event called the Sonic Adventure Music Experience on April 2 2016, as well as having a showcase presentation [mainly in Japanese] but also featured some previously unseen development artwork. A exclusive CD was given out to people as gifts from the event featuring 5 newly re-arranged versions of songs from both Adventure series games. Thankfully, AzureHedgehog who is one of the site’s members attended the event and has provided the site with the soundtrack to share.