Bibliography
Ahmad Jamal Trio. (1961) Jamal At The Pershing (Vol. 2/Live), Track 2 “All The Things You Are – Live”. Verve Reissues
le Fleming, O. (2019) Get It Together, Chapter 1 “Sound”. Orlando le Fleming
Brown, R. (1963) Bass Method, Chapter 1 “Scales, triads, thirds, fourths, fifths, sixths, sevenths & octaves” + Chapter 3 “Exercises in tenths”. Hal Leonard Publishing Co.