Music

Collections

• Promotional CD
• Ingame music data

Musicians

• Marty O'Donnell
• Michael Salvatori
• Power of Seven

Power of Seven

The name echoes Bungie's "cult" of the number 7 and its powers (343, 2401). So it's probably a group of Bungie-employed composers, not someone they "invited". Power of Seven wasn't credited for anything but the Oni soundtrack, at least nothing I know of. geyser