Question: What is the date of death of the performer of song Wah-Wah (Song)?
Sentence (from "Wah-Wah (song)"): The lyrics reflect his frustration with the atmosphere in the group at that time – namely, Paul McCartney's over-assertiveness and criticism of his guitar playing, John Lennon's lack of engagement with the project and dismissal of Harrison as a songwriter, and Yoko Ono's constant involvement in the band's activities.
Relevant evidence: No