Hello All, I've learned all the parts to Black Sabbath's The Mob Rules. As you know, there's some parts of the song that needs a tremolo bar. And of course Tony has an SG equipped with a Floyd Rose for that song. Since I'm not really keen to get a guitar that has a Floyd Rose, would a slide serve as an adequate substitute? For those who remember the band Boston, the Floyd rose wasn't invented yet, but for many of their songs they used slides. Les pauls and SGs were used in that band.