associated_acts background instrument article_title name
killing joke non_vocal_instrumentalist keyboards nick holywell-walker
 nick holywell-walker
nick holywell-walker

nick holywell-walker performed with london-founded band killing joke beginning in 1994 , as keyboard player and programmer .
he left in 2004 to concentrate on his own projects .
a singer , songwriter , producer and composer , he resides in north london , uk .
he is founder member of uk band 30,000 days .
