He has one of the best rock voices, imo. It really cuts through the music.
I like “Spill The Wine” with War.
In the 60s Rock Experience dvd he seemed to have lost nothing from his voice. Maybe good to be gravelly from the start.
His vocal on this song is amazing. The song rocks with intensity despite having fairly unheavy instrumentation and production thanks to his voice and the energy of the band.
Not as good as Springsteen. /s