Vinny Appice and briefly teamed up with Dokken bassist Jeff Pilson in the band Flesh & Blood. Appice joined World War III in 1990 and in 1992 he returned to Black Sabbath for the "Dehumanizer" album and tour. "I like Vinny – he's a nice chap," Tony Iommi reflected to the Sabbath fanzine "Southern Cross". "Vinny was asked to continue with the Sabbath thing, but he didn't. I like Vinny's playing." Appice rejoined Dio and they recorded "Strange Highways" (1994) and "Angry Machines" (1996). Prior to the 1996 tour, Appice played drums for Las Vegas–based guitarist, Raven Storm, on his album The
Indigo carmine a potentially dangerous increase in blood pressure in some cases. Indigo carmine Indigo carmine, or 5,5′-indigodisulfonic acid sodium salt, is an organic salt derived from indigo by sulfonation, which renders the compound soluble in water. It is approved for use as a food colorant in the U.S and E.U. It has the E number E132. It is also a pH indicator. Indigo carmine in a 0.2% aqueous solution is blue at pH 11.4 and yellow at 13.0. Indigo carmine is also a redox indicator, turning yellow upon reduction. Another use is as a dissolved ozone indicator through the conversion to