[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:slipped-disc":3},"title: Slipped Disc\ncomposer: Benny Goodman\nstyle: Medium Swing\nkey: Ab\nform: AABACC, 50 bars\n# analysis: 2026-10-31, rules v2; Ab\n\nsection: A1\n1  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n1  | Eb7     # V7 of Ab: natural tensions\n2  | AbMaj7  # tonic: the 4th is in the key\n2  | Bdim7   # passing diminished: Bb7♭9 without its Bb, the Eb7's dominant (Bbm7 its ii)\n3  | Bbm7    # ii of the ii–V to Ab\n3  | Eb7     # V7 of Ab: natural tensions\n4  | Ab6     # tonic: the 4th is in the key\n4  | F7      # extended dominant: each one falls a fifth into the next: natural tensions\n5  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n5  | Eb7     # V7 of Ab: natural tensions\n6  | AbMaj7  # tonic: the 4th is in the key\n6  | Bdim7   # passing diminished: Bb7♭9 without its Bb, the Eb7's dominant (Bbm7 its ii)\n7  | Bbm7    # ii of the ii–V to Ab\n7  | Eb7     # V7 of Ab: natural tensions\n8  | Ab6     # tonic: the 4th is in the key\n8  | F7      # VI7 in Ab, not resolving: the b13 is in the key\n9  | Ab6     # tonic: the 4th is in the key\n@ending 1 8\n@ending 2 9\n\nsection: B\n1  | C7      # V7\u002Fvi in Ab: b9 and b13 are in the key\n2  | Fm6     # a minor sixth chord: Dorian\n3  | C7      # V7\u002Fvi in Ab: b9 and b13 are in the key\n4  | Fm6     # a minor sixth chord: Dorian\n5  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n6  | Eb7     # V7 in Ab, not resolving: natural tensions\n7  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n8  | Eb7     # V7 in Ab, not resolving: natural tensions\n\nsection: A2\n1  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n1  | Eb7     # V7 of Ab: natural tensions\n2  | AbMaj7  # tonic: the 4th is in the key\n2  | Bdim7   # passing diminished: Bb7♭9 without its Bb, the Eb7's dominant (Bbm7 its ii)\n3  | Bbm7    # ii of the ii–V to Ab\n3  | Eb7     # V7 of Ab: natural tensions\n4  | Ab6     # tonic: the 4th is in the key\n4  | F7      # extended dominant: each one falls a fifth into the next: natural tensions\n5  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n5  | Eb7     # V7 of Ab: natural tensions\n6  | AbMaj7  # tonic: the 4th is in the key\n6  | Bdim7   # passing diminished: Bb7♭9 without its Bb, the Eb7's dominant (Bbm7 its ii)\n7  | Bbm7    # ii of the ii–V to Ab\n7  | Eb7     # V7 of Ab: natural tensions\n8  | Ab6     # tonic: the 4th is in the key\n9  | N.C.\n10 | N.C.\n@nav 8 Fine\n\nsection: C\n1  | Db      # IV: the #4 is the key’s 7th\n1  | Ddim7   # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n2  | Ab\u002FEb   # tonic: the 4th is in the key\n2  | Ab7     # V7\u002FIV in Ab: natural tensions\n3  | Db      # the Ab7 before it makes Db the key of the moment: the 4th is in the key\n3  | Ddim7   # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n4  | Ab\u002FEb   # tonic: the 4th is in the key\n4  | Ab7     # V7\u002FIV in Ab: natural tensions\n5  | Db      # the Ab7 before it makes Db the key of the moment: the 4th is in the key\n5  | Ddim7   # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n6  | Ab\u002FEb   # tonic: the 4th is in the key\n6  | F7      # extended dominant: each one falls a fifth into the next: natural tensions\n7  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n8  | Eb7     # V7 in Ab, not resolving: natural tensions\n9  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n9  | Eb7     # V7 of Ab: natural tensions\n10 | Ab6     # tonic: the 4th is in the key\n@ending 1 7 8\n@ending 2 9 10\n",1793575900544]