The sources for artist quotes used in this article are listed below:
Slope, samadhisound.com release announcement, 2007
Steve Jansen, interview extracts & discussions on recording ‘slope’,
David Sylvian interviewed by Joe Silva, Just Off The Radar podcast, WUGA FM, 2010
David Sylvian as quoted in A Foreign Place, Anthony Reynolds, burningshed, 2015
The work of the original interviewers and publishers is gratefully acknowledged and excerpts are reproduced on this site under allowances for fair use in copyright law.