The performance venue Motherlan’ in this country was founded by an anonymous masked saxophonist who adopted a name meaning “nobody, somebody, anybody, or everybody.” A baritone sax solo quotes the “Assembly” bugle call to end a song from this country after the singer repeats a series of marching instructions three times before shouting “dismiss!” An artist from this country sent his mother’s coffin to its military headquarters and wrote the song “Coffin for Head of State” after a raid on his compound following the release of his album Zombie criticizing the military. King Sunny Adé, an artist from this country, globally popularized its jùjú music. (10[1])For 10 points, name this country where Fela Kuti developed Afrobeat influenced by its traditional Yoruba music. ■END■ (10[4])