This article discusses an approach to teaching linear improvisation to beginning jazz guitarists through the function of voice leading in harmonic progressions. The student may gain a clear understanding of improvising melodies by establishing clear visual and aural relationships between the chordal and melodic textures. Three dominant 7th chord voicings are introduced and applied to a twelve bar blues progression in F major. After learning the rhythm guitar accompaniment, single note guide tones consisting of the flat 7th and 3 rd chord tones of each dominant seventh chord are extracted from the chord voicings and applied in a melodic texture following chromatic voice leading principles within the harmonic progression. Musicality within the exercises is increased by the addition of a series of rhythmic variations that are applied to the guide-tone lines. Continuing with the concept, full dominant seventh arpeggios are introduced in order to expand the available note choices as a way to build a solid foundation for improvising within harmonic progressions prior to using diatonic scales.