What is 4 Cable Method & How Do You Use It? - Andertons Blog
GT-100 Tip: Four Cable Method - Roland Resource Centre
Using a Boss GT100 with your Tube Amp via the 4 Cable Method - YouTube
How to connect in 4 Cable and 7 Cable Method? GT-1000 Ultimate Guide Video Series - YouTube
MultiFX for 4-cable-method, but with analogue distortion? - theFretBoard
Boss GT-1000Core review | Guitar World
Amazon.com: BOSS GT-1 Guitar Multi-Effects Processor Bundle with BOSS Tone Studio, Blucoil 9V DC Power Supply, 2-Pack of Pedal Patch Cables, and 4-Pack of Celluloid Guitar Picks : Musical Instruments
BOSS - gt-1000core
How to Use the Four Cable Method - Guitar Gear Finder