What Is This Thing Called Love in D

Cole Porter(1929)swing
Do Re MiC D E
A

Chord Diagrams — What Is This Thing Called Love in D (Guitar)

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What Is This Thing Called Love in D

Key of 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 A to D (ascending perfect fourth), D to G (ascending perfect fourth), G to E (descending minor third), E to A (ascending perfect fourth), A to D (ascending perfect fourth), D to D (ascending unison), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to A# (descending whole step), A# to D (ascending major third). 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 A by perfect fourth.

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.

swing4/4 · 33 bars · Form: A

Chords: Am7♭5, D7, Gm, Em7♭5, A7, DMaj7, Dm7♭5, G7, CMaj7, A♯7, D.

Scales for Improvisation D bebop, D bebop major.

Diatonic chords: See all chords in the key of D