Who composed I Could Write A Book?

I Could Write A Book was composed by Richard Rodgers. It is a ballad standard in 4/4 time. The original key is C; this page shows it transposed to A.

What key is I Could Write A Book in?

The original key of I Could Write A Book is C. The form is ABAC with 36 bars. This page shows the chart transposed to A.

What scales work for improvising over I Could Write A Book?

Recommended scales for I Could Write A Book in A: bebop, bebop major. 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.

I Could Write A Book in A

Richard Rodgers()balladModerately Slow

I Could Write A Book in A

A major is a rock and blues cornerstone. The open A string delivers a strong root, while both E strings ring as the fifth. Classic A-D-E progressions practically play themselves with open cowboy chords. The open high E is the fifth, reinforcing power. A is a beginner-level key on guitar because the open A string is the root and the open E strings provide the fifth above and below, creating a massive low-end anchor. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

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

Scales for Improvisation

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

ballad4/4 · 36 bars · Form: ABAC

Chords: AMaj7, F♯m7, Bm7, E7, A♯dim7, F7/C, B7♭9, EMaj7, G♯7, C♯m, B7, F♯m, F♯mMaj7, F♯m6, Em7, A7, DMaj7, Dm7, G7, F♯7, A6.

Scales for Improvisation A bebop, A bebop major.

Diatonic chords: See all chords in the key of A

I Could Write A Book in A

Chord Diagrams — I Could Write A Book in A (Guitar)

I Could Write A Book in A

I Could Write A Book in A

Voice Leading

Scales for Improvisation