Dino Soldo, wind instruments, harmonica, keyboard, and background vocals.
The tongue is one of the vocals.
My first impression is that I love the tune, with some killer guitar riffs and some heavy beats, but I am not a fan of the vocals.
During the chorus, a Gothic choir provides some splendidly deep backing vocals that add a greater feel to the song, as does background noise put over the top in the second verse.
In the original, Jackson's vocals are less overwhelmed by the drums and guitar, allowing him to convey the full mystery and wonder of the lyrics.