Original sentence: 2000 Years: The Millennium Concert also marked the first time several songs had to be transposed to lower keys to accomodate Joel's deepening voice ("I Go To Extremes", "I've Loved These Days", "Goodnight Saigon" and "Only The Good Die Young" are in the key of B♭ vs
Edited sentence: 2000 Years: The Millennium Concert also marked the first time several songs had to be transposed to lower keys to accommodate Joel's deepening voice ("I Go To Extremes", "I've Loved These Days", "Goodnight Saigon" and "Only The Good Die Young" are in the key of B♭ vs