100 Ultimate Jazz Riffs for Trombone by Andrew D. Gordon consists of, as the title suggests, 100 Jazz riffs based on common chord progressions used in jazz such as the II-V-I, III-VI-II-V etc. in both major and minor keys. Thereare five separate sections: Jazz Swing, Jazz Ballad, Jazz Funk, Jazz Waltz and Latin Jazz. Each musical example has a single note improvised melody line with the chord progression At the end of the book there is the chordprogression for the popular jazz standard "Blue Moo...