Here are the one octave major scales for bass guitar, from C flat (7 flats) to C major (open) through the cycle of fifths. F is in open position, all others follow a simple moveable shape. Scales should be played smoothly and evenly with i m fingering in the right hand (or alternate up and down strokes with plectrum). Practising at 40 bpm, 60 bpm, 80 bpm and 100 bpm is good for control.