As part of the Game Music Festival, organized by the Game Music Foundation, the live symphonic concert took place on June 27th at London’s Royal Festival Hall. Music was performed by the London Mozart Players, conducted by Sword of the Sea composer Austin Wintory.
Hades series composer and audio director Darren Korb performed alongside vocalist Ashley Barrett, featuring special guest vocalists Judy Alice Lee (as Melinoë), Erin Yvette (as Scylla), and Colin Ryan (as Apollo). Orchestral arrangement for the album is by Wintory, Brian LaGuardia, and Dallas Crane. Cover art is illustrated by Supergiant art director Jen Zee.
Available separately, the Original Soundtrack is published via Bandcamp, Steam, and the Epic Games Store, recorded at Abbey Road Studios. The full four-hour soundtrack is also hosted on the developer's YouTube channel.
From the gamemusic.net event description:
Ballads of the Underworld is a musical journey that will shine a spotlight on the vocal masterpieces from the soundtracks of Supergiant Games’ hit titles, Hades and Hades II. The music of two god-like rogue-likes: soulful laments, hymns, and alluring siren songs that have accompanied Zagreus and Melinoë on their perilous expeditions, time and time again.Gamemusic.net - Ballads of the Underworld – featuring music from Hades and Hades II
Ballads of the Underworld - Apple Music / YouTube Music
More than a million of you watched our live orchestral concert, BALLADS of the UNDERWORLD, featuring music from Hades, Hades II, and more!🎼 It's now available as a live album for your listening pleasure on Spotify, Apple Music, and other services! Thank you for listening.🎵🙏 https://t.co/yVVxx7lNb8
— Supergiant Games (@SupergiantGames) October 22, 2026