What key is Indestructible in?

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 D (ascending minor third), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to G (descending perfect fourth), G to C (ascending perfect fourth), C to E (ascending major third), E to D# (descending half step), D# to D (descending half step), D to C# (descending half step), C# to F# (ascending perfect fourth), F# to E (descending whole step), E to F# (ascending whole step), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to A (ascending perfect fourth), A to D (ascending perfect fourth), D to D (ascending unison), D to G# (ascending tritone), G# to C# (ascending perfect fourth), C# to E (ascending minor third), E to A (ascending perfect fourth), A to D (ascending perfect fourth), D to F# (ascending major third), F# to A (ascending minor third), A to F# (descending minor third), F# to C (ascending tritone), C to B (descending half step), B to F# (descending perfect fourth), F# to E (descending whole step), E to F# (ascending whole step), F# to C (ascending tritone). A half-step bass movement creates a strong leading-tone pull that demands resolution. 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 half 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.

guaracha4/4 · 90 bars · Form: Intro-A-B-C-D-E-F-Coda

Chords: Bm6, D9, Gmaj9, C7, Gmaj7, C9, Em6, D♯7♯9, D6, C♯m7♭5, F♯6, E13♯11, F♯m7♭5, B7, Em7, A7, Dmaj7, Dm6, G♯7♯9, C♯7♯9, Em9, A9, D7, F♯7♭9, A, F♯, C9♯11, Bm, F♯7, Em, F♯13, C13♯11.

Scales for Improvisation B bebop minor, B bebop.