since 2019 KEITH & THE COLOURFUL (vocals, guitars, songwriting, art direction)

since 2016 KEITH BORIZZ (vocals, guitars, songwriting, art direction)

2011 - 2015 CENTVIN TIÈS (vocals, guitars, songwriting, art direction)

2012 - 2012 THE AGE BROS. BAND (vocals, lyrics)

2009 - 2012 ED EXPERIENCE (songwriting, guitars, vocals)

2008 - 2013 BAD AUNT EVE (vocals, lyrics)

2007 - 2013 PUSH TO ERECT (vocals, lyrics)

2006 - 2007 ETHEREAL DECLINE (vocals, lyrics)

2004 - 2006 BLOOD RUSH (vocals, lyrics)

2001 - 2004 THE PAGAN'S OFFER (songwriting, vocals, electric guitar)

1999 - 2001 ROUGH SURFACE (songwriting, electric guitar, backing vocals)

During the period of 2010 until 2012 Keith also organised the concert series called IN BETWEEN.
See some impressions below.