Blues 4 Progression in D: D7, G7, D7, D7, Amin7, G7, G7, D7, Gbdim7, B7, Emin7, A7, D7, B7, Emin7, A7 Form: A-B-C Full Tune Bars: 12 Key: C F Bb Eb Ab Db Gb B E A D G Voice Leading: D7 ( Random VoicingRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) G7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) D7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) D7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) Amin7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) G7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) G7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) D7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) Gbdim7 ( <= Voice LeadRooted I Rooted II Shell II Type I Type II ) B7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) Emin7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) A7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) D7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) B7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) Emin7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II ) A7 ( <= Voice LeadRooted I Rooted II Guide Tones I Guide Tones II Rooted Guide Tones I Rooted Guide Tones II Shell I Shell II Type I Type II )