"As a one-buck option to the Islander®, the Visual Chord Master® is a beautifully modern designed automatic chording device, allowing the beginner to charm his dulcinea in a button click. Fixed on the neck with two rubber bands, the Chord Master® is able to perform six chords : C, C7, F, G7, A7 and B7 with a standard C tuning. It seems however that the Islander® was supposed to be tuned in ADF#B, since the Chord Master® buttons are named D7, B7, G on the first row, and D, A7, E7 on the second."Antoine's site features a Chord Master Simulator which you can use to plunk out a whole raft of specially arranged tabs.
Loads of trivia, historical info and reference images. Go Styro!