Links for John Schroeder http://www.chrisspedding.com/session/js/js.htm This is actually a page by Chris Spedding, a session guitarist who played on some of his records. However, it's fascinating to me for its rare cover scans and details from Schroeder's obscure but often brilliant 'Vibrations' series, released on Polydor in the UK in the early 70s.