Complex sentence: Chávez was referenced by Stevie Wonder in the song "Black Man," from the album Songs in the Key of Life, and by Tom Morello in the song "Union Song," from the album One Man Revolution.
Split into simpler sentences: Chávez was referenced by Stevie Wonder in the song Black Man, from the album Songs in the Key of Life. Chavez is referenced by Tom Morello in the song Union Song, from the album One Man Revolution.