What key is Let's Call The Whole Thing Off in?

Let's Call The Whole Thing Off was originally composed in the key of G. This page shows the chord chart transposed to G.

What is the form of Let's Call The Whole Thing Off?

Let's Call The Whole Thing Off is a 32-bar composition in AA'BA'' form, composed by George Gershwin in null.

What scales to use to improvise over Let's Call The Whole Thing Off?

To improvise over Let's Call The Whole Thing Off in G, recommended scales are: G bebop, G bebop major.

Who composed Let's Call The Whole Thing Off?

Let's Call The Whole Thing Off was composed by George Gershwin in null. It is a widely performed Jazz standard at jam sessions and concerts worldwide.

Let's Call The Whole Thing Off in Sol

George Gershwin()swingBrightly

BPM: 120

Chord Diagrams — Let's Call The Whole Thing Off in Sol (Guitar)

Chord Voicings Closest Voicing

Sol7/f

Fa - Sol - Si - Re

Dom/ees

Let's Call The Whole Thing Off in Sol

G major is the singer-songwriter's key. The open G, B, and D strings spell out the full G major triad with zero fretting. Add the open high E for a Gadd6 shimmer. Nearly every diatonic chord (Em, Am, C, D) has a comfortable open voicing. G is a beginner-level key on guitar because the open G, B, and D strings form a complete G major triad without fretting a single note, and the open low E adds a rich 6th color. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through G to E (descending minor third), E to A (ascending perfect fourth), A to D (ascending perfect fourth), D to G (ascending perfect fourth), G to C (ascending perfect fourth), C to E (ascending major third), E to A (ascending perfect fourth), A to C# (ascending major third), C# to F# (ascending perfect fourth), F# to B (ascending perfect fourth), B to E (ascending perfect fourth). 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 E to G by minor third.

Scales for Improvisation

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

swing2/2 · 32 bars · Form: AA'BA''

Chords: Sol, Mim9, Lam7, Re7, Sol7/f, Dom/ees, Mim, La7, Do♯m7♭5, Fa♯7, Sim7, Mi7.

Scales for Improvisation Sol bebop, Sol bebop major.