The bass clef version of McGregor's scale book that compliments and extends the scale books already available. This one contains patterns designed to lead the student through greater mastery of t he scales from an intermediate level through college. All the Major and Minor scales are covered in depth, through a variety of formats. Also Chromatic, Whole Tone, Pentatonic, Modes, some Augm ented and Diminished patterns. Velocity and Range exercises round it out. Also included is a reference table that shows each Major scale with its Relative Minors in their four forms and a Circle of Keys illustration that shows how the keys are related to each other.