My Foolish Heart in D
My Foolish Heart in D
This lush romantic ballad supports expansive Bebop Major melodic lines on the tonic, Dorian warmth on the minor ii chords, and Altered scale tension on the dominant chords to create emotional peaks. The slow harmonic rhythm invites extended melodic development and careful attention to motivic continuity across the form. Bill Evans's recordings of this tune remain the definitive model for piano-trio ballad interpretation.
My Foolish Heart in D
D major is one of guitar's most resonant keys. The open D string acts as a droning root, and the open A string provides the fifth. This gives D-based strumming a wide, ringing quality that flatpicks and fingerpicks love. D is a beginner-level key on guitar because the open D and A strings provide a powerful bass foundation, and the open high E is the 2nd scale degree adding brightness. Beginners will find this key approachable since most chords use open voicings with minimal stretching.
Voice Leading
The bass line moves through D to G (ascending perfect fourth), G to F# (descending half step), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to A (ascending perfect fourth), A to F# (descending minor third), F# to B (ascending perfect fourth), B to A (descending whole step), A to D (ascending perfect fourth), D to D (ascending unison), D to G (ascending perfect fourth), G to C# (ascending tritone), C# to F# (ascending perfect fourth), F# to F# (ascending unison), F# to E (descending whole step), E to A (ascending perfect fourth), A to F# (descending minor third), F# to A# (ascending major third), A# to F# (descending major third), F# to E (descending whole step), E to D (descending whole step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The root motion by larger intervals (fourths and fifths) gives each chord change a strong, decisive character. When the progression loops, the bass returns from D to D by unison.
Scales for Improvisation
D major pentatonic works because every note is either a chord tone or a safe passing tone — there are no avoid notes. For soloing, this means you can play freely without clashing. Over dominant seventh chords, D Mixolydian adds the flat seventh for an authentic blues-rock edge.