Threshold is a progressive metal band from the South of England, consisting of Glynn Morgan (vocals), Karl Groom (guitar), Richard West (keyboards), Steve Anderson (bass) and Johanne James (drums). Formed in the late 1980s, British progressive metal frontrunners Threshold combined influences of heavy metal and progressive rock to craft their very own trademark style that was a far cry from the contemporary sound of the time. The original Threshold line-up of Damian Wilson (vocals)