How to practice I Know That You Know with play-along tracks?

Use the play-along backing track above to practice I Know That You Know in the key of D. Listen to the audio with bass, piano, and drums, start by playing the melody, then practice improvisation and soloing over the chord changes.

What scales to use for soloing over I Know That You Know?

For soloing over I Know That You Know, recommended scales include: bebop, bebop major. Use arpeggio patterns over each chord to create melodic lines that follow the harmony of this jazz tune.

Who composed I Know That You Know?

I Know That You Know was composed by Vincent Youmans / Anne Caldwell in 1926. It is a swing standard in 4/4 time. The original key is C; this page shows it transposed to D.

What key is I Know That You Know in?

The original key of I Know That You Know is C. The form is A with 33 bars. This page shows the chart transposed to D.

What scales work for improvising over I Know That You Know?

Recommended scales for I Know That You Know in D: 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 Know That You Know in D

Vincent Youmans / Anne Caldwell(1926)swing

Do Re MiC D E

Section A

♬

BPM: 120

Chord Diagrams — I Know That You Know in D (Guitar)

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FingerNoteDegree

Chord Voicings Closest Voicing

I Know That You Know in D

Key of D

D major is one of guitar's most resonant keys. The open D string acts as a droning root, and the open A string provides the fifth. This gives D-based strumming a wide, ringing quality that flatpicks and fingerpicks love. D is a beginner-level key on guitar because the open D and A strings provide a powerful bass foundation, and the open high E is the 2nd scale degree adding brightness. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

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

Scales for Improvisation

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

swing4/4 · 33 bars · Form: A

Chords: E7, A7, DMaj7, C♯7, F♯m7♭5, B7♯9, D, F♯m, Bm, G♯m7♭5, GmMaj7, B7, Em.

Scales for Improvisation D bebop, D bebop major.

Diatonic chords: See all chords in the key of D