Who composed Mercy Mercy Mercy?

Mercy Mercy Mercy was composed by Joe Zawinul. It is a swing standard in 4/4 time. The original key is Bb; this page shows it transposed to D.

What key is Mercy Mercy Mercy in?

The original key of Mercy Mercy Mercy is Bb. The form is AB with 16 bars. This page shows the chart transposed to D.

What scales work for improvising over Mercy Mercy Mercy?

Recommended scales for Mercy Mercy Mercy 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.

Mercy Mercy Mercy in D

Joe Zawinul()swingFunk

Do Re MiC D E

Section A

♬

Section B

♬

D/F♯

A7sus4

D/F♯

A7sus4

BPM: 120

Chord Diagrams — Mercy Mercy Mercy in D (Guitar)

Display

FingerNoteDegree

Chord Voicings Closest Voicing

D/F♯

A7sus4

Em7

F♯m7

Mercy Mercy Mercy in 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 D to D (ascending unison), D to D (ascending unison), D to A (descending perfect fourth), A to E (descending perfect fourth), E to F# (ascending whole step), F# to B (ascending perfect fourth), B to A (descending whole step). The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from A to D by perfect fourth.

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 · 16 bars · Form: AB

Chords: D7, D, D/F♯, A7sus4, Em7, F♯m7, Bm, A.

Scales for Improvisation D bebop, D bebop major.

Diatonic chords: See all chords in the key of D