Who composed Sandunguera?

Sandunguera was composed by Juan Formell in 1985. It is a songo standard in 4/4 time. The original key is D; this page shows it transposed to B.

What key is Sandunguera originally in?

The original key of Sandunguera is D. The form is Intro-A-Bridge-B with 40 bars. This page shows the chart transposed to B.

What scales work for Sandunguera?

Recommended scales for Sandunguera in B: bebop, bebop major. Scales and arpeggios update in real-time as each chord plays, with context-aware analysis.

How does the interactive backing track work?

The backing track plays with realistic piano montunos (4 rhythm variations, multiple voicing types), drum patterns, and voice-led chord voicings. Scales and arpeggios update in real-time as each chord plays. You can limit the fretboard zone for close-proximity voicings, toggle a reference melody, loop any section, and choose between multiple sound presets. Works for guitar, piano, bass, ukulele, and 7 more instruments.

Can I edit the chord chart?

Yes. You can modify the structure, chords, and arrangement of any standard to match your preferred version or create your own reharmonization.

What style is Sandunguera?

Sandunguera is a songo standard.

Sandunguera in B

Juan Formell(1985)songoSongo

Do Re MiC D E

Clave 2-3

Section Intro

Section A

Section B

BPM: 120

Chord Diagrams — Sandunguera in B (Guitar)

Display

FingerNoteDegree

Chord Voicings Closest Voicing

C♯m

F♯m

Sandunguera in B

Sandunguera in B: Juan Formell's songo. Mixolydian and Major Pentatonic scales bring out the groove and energy of these changes. Chords: B – A – C#m – E – F#m.

Sandunguera 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 A (descending whole step), A to C# (ascending major third), C# to E (ascending minor third), E to F# (ascending whole step). The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from F# to B by perfect fourth.

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. Layer in the full major scale for melodic runs, reserving the pentatonic for riff-based phrases.

songo4/4 · 40 bars · Form: Intro-A-Bridge-B

Chords: B, A, C♯m, E, F♯m.

Scales for Improvisation B bebop, B bebop major.

Diatonic chords: See all chords in the key of B