There are five artists going by the name "T": 1. T is a performance name of Thomas Thielen, a german progressive rock musician. Thomas Thielen (AKA “t”) was born and is based in Germay. Initially a keyboard player, he soon jumped to bass and eventually guitar after he joined his first band in his teens. He was a member of a German band called Scythe in the ’90s, and when it disbanded he eventually began doing solo albums and adopted the “t” moniker.