Intergalactic Bass by Carlo Mombelli is based on the scale types that are necessary to master and understand the chord/scale relationships found in many styles of music. By keeping things simple and uncluttered, each page consists of only one scale type, illustrated on a bass guitar neck with the correct fingering ? a vital part of organizing the hands. The more organized the hands, the easier it is to play. The arpeggio shape is super-imposed over the corresponding scale in order to create an u...