Lightning Staff Sheet Music? How do you read this? What musical knowledge is necessary to solve it without just copy-pasta-ing 1,3,6 - 2,4,6 - 3,5,7? What notes are they in-game? (e.g. E4?) :
Staff of Lightning | Call of Duty Wiki | Fandom
Steam Community :: Guide :: THE BEST FULL GUIDE FOR THE STAFFS IN ORIGINS
How to Get & Upgrade the Origins Lightning Staff in Zombies Chronicles