[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:i-let-a-song-go-out-of-my-heart":3},"title: I Let A Song Go Out Of My Heart\ncomposer: Duke Ellington\nstyle: Medium Swing\nkey: Eb\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Eb\n\nsection: A1\n1  | Eb6        # tonic: the 4th is in the key\n1  | Ab7        # IV7 in Eb, not resolving: the #11 is in the key\n2  | EbMaj7     # tonic: the 4th is in the key\n2  | Cm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n3  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3  | C7         # extended ii–V: a side-step, its own key\n4  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n4  | C7         # V7\u002Fii in Eb: the b13 is in the key\n5  | Fm\u002FAb      # ii: Dorian, the key’s own notes\n5  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Fm7        # ii: Dorian, the key’s own notes\n5  | F#dim      # vii°7 to EbMaj7\u002FG, up to its bass: D7♭9 without its root\n6  | EbMaj7\u002FG   # tonic: the 4th is in the key\n6  | Ab7        # IV7 in Eb, not resolving: the #11 is in the key\n7  | EbMaj7     # tonic: the 4th is in the key\n7  | Cm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8  | Fm7        # ii of the ii–V to Eb\n8  | Bb7        # V7 of Eb: natural tensions\n9  | Eb6        # tonic: the 4th is in the key\n10 | C7b9       # V7\u002Fii in Eb: the b13 is in the key, the b9 from the symbol\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | Fm7        # ii of the ii–V to Eb\n2  | Bb7        # V7 of Eb: natural tensions\n3  | EbMaj7     # tonic: the 4th is in the key\n4  | Eb6        # tonic: the 4th is in the key\n4  | G7         # V7\u002Fvi in Eb: b9 and b13 are in the key\n5  | Cm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n6  | Abm7       # ii of Db7: Dorian\n6  | Db7        # extended dominant: V7 of Gb7\n6  | Gb7        # extended dominant: V7 of B7\n7  | B7         # tritone substitute: resolves down a half step to Bb7#5\n8  | Bb7#5      # V7 of Eb: #11 and b13 from the symbol\n\nsection: A2\n1  | Eb6        # tonic: the 4th is in the key\n1  | Ab7        # IV7 in Eb, not resolving: the #11 is in the key\n2  | EbMaj7     # tonic: the 4th is in the key\n2  | Cm7        # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n3  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3  | C7         # extended ii–V: a side-step, its own key\n4  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n4  | C7         # V7\u002Fii in Eb: the b13 is in the key\n5  | Fm\u002FAb      # ii: Dorian, the key’s own notes\n5  | Gm7        # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Fm7        # ii: Dorian, the key’s own notes\n5  | F#dim      # vii°7 to EbMaj7\u002FG, up to its bass: D7♭9 without its root\n6  | EbMaj7\u002FG   # tonic: the 4th is in the key\n6  | Ab7        # IV7 in Eb, not resolving: the #11 is in the key\n7  | EbMaj7\u002FBb  # tonic: the 4th is in the key\n7  | Bb7        # V7 of Eb: natural tensions\n8  | Eb6        # tonic: the 4th is in the key\n8  | Bb7        # V7 of Eb: natural tensions\n",1793575890508]