[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:is-you-is-or-is-you-aint-ma-baby":3},"title: Is You Is Or Is You Ain't (Ma' Baby)\ncomposer: Austin, Jordan\nstyle: Medium Swing\nkey: Ab\nform: AABCB, 52 bars\n# analysis: 2026-10-31, rules v2; Ab\n\nsection: A1\n1  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n1  | Fm7\u002FEb     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | Db7        # tritone substitute: resolves down a half step to C7\n2  | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n3  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n3  | Fm7\u002FEb     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Db7        # tritone substitute: resolves down a half step to C7\n4  | C7         # III7 in Ab, not resolving: b9 and b13 are in the key\n5  | Bb7        # V7 of V7: the dominant of the dominant: natural tensions\n6  | Bb7\n7  | Eb7        # V7 in Ab, not resolving: natural tensions\n8  | Db7        # tritone substitute: resolves down a half step to C7\n8  | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n\nsection: A2\ncopy: A1\n\nsection: B1\n1  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n1  | Fm7\u002FEb     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | Db7        # tritone substitute: resolves down a half step to C7\n2  | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n3  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | B7#11      # tritone substitute: resolves down a half step to Bb7\n5  | Bb7        # V7 of V7: the dominant of the dominant: natural tensions\n6  | Eb7        # V7 of Ab: natural tensions\n7  | Ab6        # tonic: the 4th is in the key\n8  | Gm7b5      # iiø7 of F minor: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | C7b9       # V7\u002Fvi in Ab: b9 and b13 are in the key\n9  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n9  | Fm7\u002FEb     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n10 | Db7        # tritone substitute: resolves down a half step to C7\n10 | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n11 | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n12 | B7#11      # tritone substitute: resolves down a half step to Bb7\n13 | Bb7        # V7 of V7: the dominant of the dominant: natural tensions\n14 | Eb7        # V7 of Ab: natural tensions\n15 | Ab6        # tonic: the 4th is in the key\n16 | Ebm7       # ii of Ab7: Dorian\n16 | Ab7        # extended dominant: V7 of Db7\n\nsection: C\n1  | Db7        # IV7 in Ab, not resolving: the #11 is in the key\n2  | Ddim7      # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n3  | AbMaj7\u002FEb  # tonic: the 4th is in the key\n3  | AbMaj7     # tonic: the 4th is in the key\n4  | Ebm7       # ii of Ab7: Dorian\n4  | Ab7        # extended dominant: V7 of Db7\n5  | Db7        # extended dominant: V7 of Gb7\n6  | Gb7        # ♭VII7 from the parallel minor: Lydian Dominant\n7  | Cm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n7  | F7         # V7\u002Fii in Ab: the b13 is in the key\n8  | Bbm7       # ii: Dorian, the key’s own notes\n8  | Gm7b5      # iiø7 of F minor: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n\nsection: B2\n1  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n1  | Fm7\u002FEb     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | Db7        # tritone substitute: resolves down a half step to C7\n2  | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n3  | Fm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | B7#11      # tritone substitute: resolves down a half step to Bb7\n5  | Bb7        # V7 of V7: the dominant of the dominant: natural tensions\n6  | Eb7        # V7 in Ab, not resolving: natural tensions\n7  | Cm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n8  | F7         # extended dominant: each one falls a fifth into the next: natural tensions\n9  | Bb7        # V7 of V7: the dominant of the dominant: natural tensions\n10 | Eb7        # V7 of Ab: natural tensions\n11 | Ab6        # tonic: the 4th is in the key\n12 | Db7        # tritone substitute: resolves down a half step to C7\n12 | C7         # V7\u002Fvi in Ab: b9 and b13 are in the key\n",1793575891874]