Steps and leaps: the shape of a melody
Hear each move in a melody as up, down or the same, tell a step from a leap, and trace a tune's shape as a line.
WHY IT MATTERS
You remember the shape
You can hum back a tune you heard once, without knowing a single note name. What stuck is its shape: where it climbed, where it fell, where it stayed put. Musicians call this the melody's contour. Learn to hear it clearly and you can follow, remember and sing back almost any tune.
Think of the opening of "Twinkle Twinkle Little Star". Before any theory, you already know it jumps up on the second "twinkle" and then walks back down.
Melodic contour
The up-and-down shape of a melody. From each note to the next, a melody can do only three things: go up, go down, or repeat the same note. Contour is the list of those moves, drawn as a line.
Twinkle's first line, C C G G A A G: same, up, same, up, same, down.
Two kinds of move
Step
To the next note of the scale, up or down. In C major that's a neighbouring white key: 1 or 2 half steps. E to F is a step, and so is F to G. Steps sound smooth and connected, like walking.
Leap
Skips over at least one note of the scale: 3 half steps or more. C to E skips D, so it's a leap. C to G skips three notes. Leaps sound like a jump, and your ear notices them.
Check yourself
In C major, is each move a step, a leap or a repeat?
- E up to F
- C up to G
- G to G again
- D down to C
- C up to E
- B up to C
Show the answer
Step: E up to F, D down to C, B up to C
Leap: C up to G, C up to E
Repeat: G to G again
"Ode to Joy", first line, in C major.
E E F G | G F E D | C C D E | E D D
E->E same G->G same C->C same E->E same
E->F step up G->F step dn C->D step up E->D step dn
F->G step up F->E step dn D->E step up D->D same
E->D step dn
D->C step dnLeaps: 0. Every move is a step or a repeat.
Shape: climb to G, walk down to C, climb back to E, settle on D.
G G
F F
E E E E E
D D D D
C CThat's why Ode to Joy is so easy to sing: your voice never has to jump.
Check yourself
Omid traces the first line of "Twinkle Twinkle": C C G G A A G. Which description of its moves is right?
- Step up, step up, step up, step down, all the way
- Repeat, leap up, repeat, leap up, repeat, leap down
- Repeat, leap up, repeat, step up, repeat, step down
- Repeat, step up, repeat, step up, repeat, step down
Show the answer
Repeat, leap up, repeat, step up, repeat, step down
Yes. C to G skips D, E and F, so it's a leap of 7 half steps. G to A and A back to G are neighbours in the scale: steps of 2 half steps each.
"Twinkle Twinkle", the whole first phrase.
C C G G A A G | F F E E D D C
C->G leap up, 7 half steps
G->A step up
A->G step down
G->F, F->E, E->D, D->C steps downOne leap up, then steps all the way back down.
A A
G G G
F F
E E
D D
C C CListen for this shape everywhere: a jump up, then a gentle walk back home.
Check yourself
Nika says the first line of "Ode to Joy" (E E F G G F E D C C D E E D D) has one big leap in the middle. She's right.
Show the answer
False
False. Every move in that line is a step or a repeat. It climbs from E to G by steps, walks down to C by steps, and climbs back. Even D to C and C to D are steps, because C and D are neighbours in the scale.
Trace any melody's shape
- Sing or hum it slowly
Slow enough that you can stop on each note. Half speed is fine.
- For each new note, ask: same, up or down?
Put a dot for the first note. Draw the next dot level, higher or lower.
- If it moved, ask: walk or jump?
A move that feels like sliding to the neighbour is a step. One that feels like it skipped something is a leap. Draw leaps as bigger gaps.
- Join the dots
The line you get is the contour. Where is the highest point? Does it end low or high?
Check yourself
Sara traced a tune on paper: two dots level, a big jump up, then small steps down to the bottom. Which tune fits her drawing?
- "Frère Jacques": C D E C, which steps up and then drops
- "Ode to Joy": E E F G G F E D, which steps up and back
- "Happy Birthday": G G A G C B, which steps before it jumps
- "Twinkle Twinkle": C C G G A A G F F E E D D C
Show the answer
"Twinkle Twinkle": C C G G A A G F F E E D D C
Right. Twinkle repeats C, leaps up to G, and then walks down by steps to C. Level, jump, walk down: exactly her drawing.
Lesson recap
- A melody's contour is its shape: from each note to the next it goes up, down, or repeats.
- A step goes to the next note of the scale, 1 or 2 half steps. E to F and F to G are both steps.
- A leap skips at least one scale note, 3 half steps or more. C to E is one of the smallest; C to G is bigger.
- Ode to Joy's first line moves only by steps and repeats; Twinkle leaps up once, then steps back down.
- To trace a tune, hum it slowly and draw a dot for each note: level, higher or lower, small gap or big.