Reading Chord Symbols & Lead Sheets
A chord symbol packs a root note and a full chord quality into a few characters. Build one below, piece by piece, and hear exactly what it means.
Anatomy of a chord symbol
Every chord symbol starts with a root letter (A–G, plus an optional ♯/♭), followed by an optional quality describing what's stacked on top. No quality at all simply means a plain major triad.
| Symbol | Full name | Notes above root |
|---|---|---|
| C | C major | root, major 3rd, perfect 5th |
| Cm | C minor | root, minor 3rd, perfect 5th |
| C7 | C dominant 7 | major triad + minor 7th |
| Cmaj7 | C major 7 | major triad + major 7th |
| Cm7 | C minor 7 | minor triad + minor 7th |
| Csus4 | C suspended 4th | root, perfect 4th, perfect 5th (no 3rd) |
| C/E | C major, E in the bass | same chord, different bottom note |
Lead sheets: melody + chords, nothing else
A lead sheet writes out only the melody line and the chord symbols above it — no bass line, no piano voicing, no drum part. It's shorthand that trusts the performer to fill in the accompaniment, which is exactly why it's the standard format in jazz, musical theater, and gig charts.
Common questions
How do you read a chord symbol like Cmaj7?
The letter names the root (C); "maj7" means a major triad plus a major 7th above the root.
What is a lead sheet?
A simplified score with just melody and chord symbols, leaving accompaniment and voicing to the performer.
What does a slash chord like C/E mean?
The letter before the slash is the chord; the letter after is the bass note to play underneath.
Do chord symbols tell you the exact voicing?
No — just which notes belong. Order, octave, and doubling are up to the performer.
Play any chord symbol instantly
Melody Monkey turns chord symbols into fingerings and sound on any instrument.
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