Tú Me Acostumbraste in A

Tú Me Acostumbraste in A

El cubano Frank Domínguez compuso 'Tú Me Acostumbraste' en 1952, y su compatriota Nat King Cole la grabó en español para la eternidad. La paradoja de la letra — 'tú me enseñaste a querer, me enseñaste a olvidar y ahora me enseñas a sufrir' — mueve a cualquier corazón. La apertura Cmaj7-C7-Fmaj7-Fm es uno de los movimientos modales más refinados del bolero cubano.

Tú Me Acostumbraste in A

A major is a rock and blues cornerstone. The open A string delivers a strong root, while both E strings ring as the fifth. Classic A-D-E progressions practically play themselves with open cowboy chords. The open high E is the fifth, reinforcing power. A is a beginner-level key on guitar because the open A string is the root and the open E strings provide the fifth above and below, creating a massive low-end anchor. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through A to A (ascending unison), A to D (ascending perfect fourth), D to D (ascending unison), D to C# (descending half step), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to F# (ascending whole step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from F# to A by minor third.

Scales for Improvisation

A 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, A Mixolydian adds the flat seventh for an authentic blues-rock edge.