Complex sentence: The band was founded in 1999 and principally consists of singer Bernd Heinrich "Der Graf" Graf who is accompanied for live shows by musicians Christoph "Licky" Termühlen, Henning Verlage and Martin "Potti" Potthoff.
Split into simpler sentences: The band was founded in 1999 and principally consists of singer Bernd Heinrich "Der Graf" Graf along with various musical partners. He has been accompanied for live shows with musicians Christoph "Licky" Termühlen, Henning Verlage, and Martin "Potti" Potthoff.