En Mi Viejo San Juan in B
En Mi Viejo San Juan in B
Noel Estrada compuso 'En Mi Viejo San Juan' en 1943 desde Nueva York, añorando Puerto Rico. Es el himno sentimental del pueblo puertorriqueño en la diáspora: cada boricua que ha salido de la isla la lleva en el corazón. Marc Anthony, Gilberto Monroig y Lola Flores la interpretaron; hoy es el vals-bolero que define la identidad puertorriqueña tanto en la isla como en el continente.
En Mi Viejo San Juan in B
B major mixes barre and open elements. The B chord itself is a barre at fret 2, but E and A are comfortable open chords forming the IV and V. The open B string rings as the root, allowing creative drone-based arrangements. B is a intermediate-level key on guitar because the open B string rings as the root and the open E strings provide the 4th — useful for sus4 voicings and drone effects. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.
Voice Leading
The bass line moves through B to G# (descending minor third), G# to C# (ascending perfect fourth), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to C# (descending minor 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 C# to B by whole step.
Scales for Improvisation
B 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, B Mixolydian adds the flat seventh for an authentic blues-rock edge.