O Que Será

O Que Será in E

Key of E

E major is arguably guitar's most powerful key. The open low E and high E strings ring sympathetically as the root, while the open B provides the fifth. This triple reinforcement gives E-based riffs and chords unmatched depth and volume. E is a beginner-level key on guitar because both the low E and high E strings ring as the root, and the open B is the fifth — three open strings reinforce the tonic chord. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through E to E (ascending unison), E to E (ascending unison), E to E (ascending unison), E to B (descending perfect fourth), B to B (ascending unison), B to B (ascending unison), B to C# (ascending whole step), C# to A (descending major third), A to A (ascending unison), A to A (ascending unison), A to A (ascending unison), A to C (ascending minor third), C to C (ascending unison), C to F# (ascending tritone), F# to B (ascending perfect fourth), B to C (ascending half step), C to C (ascending unison), C to G (descending perfect fourth), G to D# (descending major third), D# to B (descending major third), B to A (descending whole step), A to E (descending perfect fourth), E to F# (ascending whole step), F# to D (descending major third), D to D (ascending unison), D to D (ascending unison), D to D (ascending unison), D to F (ascending minor third), F to F (ascending unison), F to B (ascending tritone), B to E (ascending perfect fourth), E to F (ascending half step), F to F (ascending unison), F to C (descending perfect fourth), C to G# (descending major third), G# to E (descending major third), E to F# (ascending whole step), F# to B (ascending perfect fourth), B to F# (descending perfect fourth), F# to F# (ascending unison), F# to F# (ascending unison), F# to G# (ascending whole step), G# to G (descending half step), G to G (ascending unison), G to C# (ascending tritone), C# to F# (ascending perfect fourth), F# to F# (ascending unison). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from F# to E by whole step.

Scales for Improvisation

E 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, E Mixolydian adds the flat seventh for an authentic blues-rock edge.