Ma Belle Hélène
Chord Diagrams — Ma Belle Hélène in G (Guitar)
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Ma Belle Hélène in G
Key of G
G major is the singer-songwriter's key. The open G, B, and D strings spell out the full G major triad with zero fretting. Add the open high E for a Gadd6 shimmer. Nearly every diatonic chord (Em, Am, C, D) has a comfortable open voicing. G is a beginner-level key on guitar because the open G, B, and D strings form a complete G major triad without fretting a single note, and the open low E adds a rich 6th color. Beginners will find this key approachable since most chords use open voicings with minimal stretching.
Voice Leading
The bass line moves through D# to B (descending major third), B to G (descending major third), G to D# (descending major third), D# to D (descending half step), D to A# (descending major third), A# to F# (descending major third), F# to D (descending major third), D to C# (descending half step), C# to F (ascending major third), F to A (ascending major third), A to G (descending whole step), G to C# (ascending tritone), C# to E (ascending minor third), E to C (descending major third), C to G# (descending major third), G# to E (descending major third), E to D# (descending half step), D# to B (descending major third), B to G (descending major third), G to D (descending perfect fourth), D to F# (ascending major third), F# to A# (ascending major third), A# to G# (descending whole step), G# to D (ascending tritone), D to F (ascending minor third), F to A (ascending major third). 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 A to D# by tritone.
Scales for Improvisation
G 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. Try the major blues scale — adding the flat 3rd as a passing chromatic note gives bends and slides an expressive, soulful quality.