David Kilminster is a British guitarist, vocalist, songwriter, producer and music teacher who has toured as a sideman with several prestigious musicians, including progressive rock artists Steven Wilson and Roger Waters.

Steven John Wilson is an English musician. He is the founder, guitarist, lead vocalist and songwriter of the rock band Porcupine Tree, as well as being a member of several other bands, including Blackfield, Storm Corrosion and No-Man. He is also a solo artist, having released seven solo albums since his solo debut Insurgentes in 2008. In a career spanning more than 30 years, Wilson has made music prolifically and earned critical acclaim. His honours include six nominations for Grammy Awards: twice with Porcupine Tree, once with his collaborative band Storm Corrosion and three times as a solo artist. In 2017, The Daily Telegraph described him as "a resolutely independent artist" and "probably the most successful British artist you've never heard of".