A Collaboration Between American Acoustic Guitarist Ralph Towner And American Jazz Vibraphonist Gary Burton Resulted In The Albums 'Matchbook' 1974 And 'Slideshow' 1986 .
Ralph Towner 12-String & Classical Guitars Piano Gong Recorded On April 4 & 5 1973. Released 1974 Producer Manfred Eicher ECM 1032 Engineer K. Rapp Martin Wieland Cover Design B&B Wojirsch