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Root, Third & Fifth

Interval · 1 half step

Minor second

A minor second is 1 half step (also called half step, semitone). From C, a minor second up is D♭.

Half steps
1
Short name
m2
Guitar frets
1

How it sounds

The smallest step in Western music. Played one after the other it sounds like tension creeping in; played together the two notes rub and clash.

Songs to remember it by

Hum the start of the Jaws theme or White Christmas (“I’m dream-”). The jump between the first two notes is a minor second. Reference songs get you started; after a while you will hear the interval itself.

On the guitar

1 fret up on the same string. With the lower note on the low E or A string in standard tuning; shapes that cross from the G string to the B string move up one fret.

A minor second up from every note

FromUp a minor secondHear it
CD♭
C♯D
DE♭
D♯E
EF
FG♭
F♯G
GA♭
G♯A
AB♭
A♯B
BC

This interval isn’t in the game’s “How far apart?” round yet; it’s here so the reference is complete.