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About Chordistry © Andy Gock

Explore

Chord finder
Chord shapes
Shell voicings
Scale viewer
All scales
Chord intervals
Interval reference

Create & play

Progressions
Reharmonisation

Library

Jazz standards

Learn & train

Jazz harmony
Progression lessons
Walking bass
Chord ear training
Interval ear training
Scale-context ear training

About Chordistry © Andy Gock

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Learn

Tones For Joan's Bones

Composer

Chick Corea

Key

D

Rhythm

Medium Swing

Meter

4/4

1:32 practice pass

Quarter-note jazz comping with a light swing pulse.

Space bar plays or stops

Practice range

Full form

Section

Bars

52 bars per loop

Key workout

Starting keyAll 12 keys

The visible chart and playback transpose together.

Accompaniment

Chart feel

Strum

Arpeggio

Starting tempo138 BPMStyle default 138 BPM; the source has no tempo field.Loops per keyCount-inTempo increaseMaximum tempoMetronomeInstrumentLPF 1.5 kHz

i

Section i

8 written measures

A

Section A

16 written measures

B

Section B

8 written measures

A

Section A

20 written measures

Reading this chart

Vertical bars are measures. Dots and dashes preserve written empty positions and continuations from the source chart. Click any chord to hear its selected guitar voicing, or click the shape below it to choose another. Parenthesised alternatives stay visible; playback uses the primary written option.