Motifs and development
A short idea, repeated and transformed, gives a solo or a melody its coherence.
Applied
Content under musical review. It may contain inaccuracies.
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A short idea, repeated and transformed, gives a solo or a melody its coherence.
Applied
A motif is a very short musical idea, two to five notes, with a recognisable rhythm and contour. Development means repeating it and transforming it. That way the listener feels the solo is telling a story rather than stringing notes together at random.
Here's the motif, three notes from the A minor pentatonic:
Now the same motif moved onto other scale notes (a sequence):
And with its contour flipped, falling instead of rising:
Place the motif on the neck. When you move it, keep the hand shape whenever the scale allows:
String 6, Fret 5: A2 · 1 · Root
Make up a three-note motif and apply one transformation at a time, without changing scale:
A minor pentatonicThe most common transformations are:
A classic pattern is repeat, repeat, vary: twice the same and the third time different. It works because it builds an expectation and then surprises it.
Ear & improvisationCall and responseHear a short phrase and repeat it by ear on the guitar.When the chord changes, adjust one note of the motif so it lands on a tone of the new chord. The shape stays recognisable and still follows the harmony. This is where motifs meet target tones.
Schoenberg shows how a two-bar phrase can generate a whole period through repetition and contrast. Improvisation does the same on a larger scale: a solo can grow from a single cell that gets fragmented, stretched and brought back at the end as a close. Try building a sixteen-bar solo from one motif only.