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A piano reference: chords, scales, theory. Full MIDI.

Piano chords, scales & theory. Full MIDI.

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Today at the piano

Thursday, August 6, 2026.

Featured page

E mi11♭5

The E mi11♭5 chord is a six-note chord made up of E, G, B♭, D, F♯, and A.

On this day

2012 Marvin Hamlisch, admitted to the Juilliard preparatory division at six, died in Los Angeles.

Term of the day

C Melodic Minor Scale

The C Melodic Minor scale contains seven notes: C, D, E♭, F, G, A, and B.

Did you know

The black keys play the five sharps and flats in each octave, grouped in twos and threes.

Piano by the numbers ›
Popular right nowA MinorC Dominant 7thG Dominant 7thD Dominant 7thF♯ MajorD Minor 7th

The index

Look anything up directly, in both enharmonic spellings, C♯ and D♭ alike.

ChordsEvery chord type in every key, triads to altered dominantsScalesMajor, minor, pentatonic, blues, bebop and beyondModesEvery mode, in every keyKey signaturesEvery key, its sharps and flats, relatives and parallelsProgressionsCadences and the progressions behind real music

Learn and practice

The reference is for looking things up; these are for getting better.

Learn Piano: the step-by-step pathAn ordered course from your first notes through chords, scales and theory. No login required. Start here.Follow the pathChord FinderPlay or click any combination of notes and see what chord it makes.Open the toolChord and Scale MasteryGuided series that read like short books, from what is a chord to altered harmony.Start readingPractice RoomConnect a MIDI keyboard and get graded feedback on timing, evenness and accuracy.Enter the roomCircle of FifthsThe interactive wheel: keys, relatives, and how they connect.Explore it

Who writes this

Justin Evans at the piano

Maintained on nights and weekends by Justin Evans, a pianist of 25 years. Report a mistake

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