La Cumparsita in G#

La Cumparsita in G#

Gerardo Matos Rodríguez compuso 'La Cumparsita' en 1917 siendo estudiante universitario en Montevideo. Es el tango más conocido del mundo: la melodía de Sol menor ha sido grabada más de 2.000 veces. Roberto Firpo, Gardel y Piazzolla la interpretaron. El título viene de 'comparsa', el desfile de carnaval: una procesión de melancolía rioplatense.

La Cumparsita in G#

G# major (or Ab) lives at fret 4 on the low E string. All chords require barre technique, making it less common in guitar-centric songwriting but standard in piano-driven pop. Guitarists often use a capo to access friendlier shapes. G# is a intermediate-advanced-level key on guitar because the open G string is a half step below the root, creating dissonance — avoid letting it ring. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through G# to D# (descending perfect fourth), D# to B (descending major third), B to C# (ascending whole step). 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 C# to G# by perfect fourth.

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. Over dominant seventh chords, G# Mixolydian adds the flat seventh for an authentic blues-rock edge.