What key is That's All in?

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 G (ascending whole step), G to A (ascending whole step), A to A# (ascending half step), A# to C (ascending whole step), C to D (ascending whole step), D to B (descending minor third), B to G# (descending minor third), G# to D (ascending tritone), D to C (descending whole step), C to C (ascending unison), C to F (ascending perfect fourth), F to A# (ascending perfect fourth), A# to G (descending minor third), G to A# (ascending minor third), A# to A# (ascending unison), A# to D (ascending major third), D to C (descending whole step), C to A (descending minor third). 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 A to F by major 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.

ballad2/2 · 32 bars · Form: AABA

Chords: Fa, Solm7, Lam7, La♯m7, Do7, Re9, Sim7♭5, Sol♯dim7, Re7♭9, Do7♭9, Dom7, Fa9, La♯Maj79, Sol9, La♯Maj7, La♯6, Rem7, DoMaj79, La9.

Scales for Improvisation Fa bebop, Fa bebop major.