El Reloj in F
El Reloj in F
Roberto Cantoral compuso 'El Reloj' en 1956, una de las canciones de amor más grabadas en la historia de la música latina. 'Detente, reloj, no marques más las horas' expresa la desesperación de quien no quiere que termine la noche con el ser amado. Luis Miguel la grabó en su álbum 'Romance' (1991), llevándola a una nueva generación y vendiendo millones de copias.
El Reloj in F
F major is the gateway to barre chords. While F itself requires a full barre at fret 1, the remaining diatonic chords (C, Dm, Am, G, Bb) mix open and barre shapes. The open high E acts as Fmaj7's seventh, adding unexpected richness. F is a intermediate-level key on guitar because the open high E string is the major seventh of F, creating a lush Fmaj7 resonance even in basic shapes, but the F barre chord itself is the first big hurdle for beginners. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.
Voice Leading
The bass line moves through F to C (descending perfect fourth), C to G (descending perfect fourth), G to F (descending whole step), F to A# (ascending perfect fourth), A# to A# (ascending unison), A# to D (ascending major 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 D to F by minor third.
Scales for Improvisation
F 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, F Mixolydian adds the flat seventh for an authentic blues-rock edge.