Who composed Blue Skies?

Blue Skies was composed by Irving Berlin. It is a swing standard in 4/4 time. The original key is A; this page shows it transposed to B.

What key is Blue Skies in?

The original key of Blue Skies is A. The form is AABA with 26 bars. This page shows the chart transposed to B.

What scales work for improvising over Blue Skies?

Recommended scales for Blue Skies in B: bebop minor, bebop. Scales and arpeggios update in real-time as each chord plays, with context-aware analysis (e.g., Phrygian Dominant over secondary dominants).

How does the interactive backing track work?

The backing track plays with realistic walking bass, 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.

Blue Skies in B

Irving Berlin()swing

Do Re MiC D E

Section A

♬

F♯aug/A♯♬

E9/G♯

Section A

♬

F♯aug/A♯♬

E9/G♯

Section B

♬

Section A

♬

F♯aug/A♯♬

E9/G♯

BPM: 120

Chord Diagrams — Blue Skies in B (Guitar)

Display

FingerNoteDegree

Chord Voicings Closest Voicing

F♯aug/A♯

E9/G♯

Aaug

F♯7

Blue Skies 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 F# (descending perfect fourth), F# to E (descending whole step), E to G (ascending minor third), G to G (ascending unison), G to A (ascending whole step), A to D (ascending perfect fourth), D to A (descending perfect fourth), A to F# (descending minor 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 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. Over dominant seventh chords, B Mixolydian adds the flat seventh for an authentic blues-rock edge.

swing4/4 · 26 bars · Form: AABA

Chords: Bm, F♯aug/A♯, E9/G♯, Gm, G9, Aaug, D, A7, F♯7.

Scales for Improvisation B bebop minor, B bebop.

Diatonic chords: See all chords in the key of B