Puro Teatro in B
Puro Teatro in B
Tite Curet Alonso compuso 'Puro Teatro' y La Lupe la grabó en 1966 convirtiéndola en su himno personal y en uno de los boleros más intensos de la historia. La Yiyiyi cantaba con una entrega física y emocional que rompía micrófonos y escandalizaba a los conservadores; su interpretación de 'todo fue mentira / todo fue teatro' es devastadoramente teatral por sí misma. El Fm insiste en la traición; Ab→Abm en el puente es el momento en que la máscara cae.
Puro Teatro 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 F# (descending perfect fourth), F# to E (descending whole step), E to B (descending perfect fourth), B to D (ascending minor third), D to D (ascending unison), D to A (descending perfect fourth). 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 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.