A compact musical seed returns in new positions, durations, and shapes until repetition and transformation unfold into a larger musical architecture. The Term at a Glance Musical Motif Motif · Motive · Motiv Basic definition A short, recognisable musical idea with particular significance within a work. It may be Melodic, rhythmic, harmonic, intervallic, or timbral. Primary function Creates coherence, identity, and possibilities for musical development. Common transformations Transposition, sequence, inversion, augmentation, diminution, variation, and fragmentation. Not identical to Theme, phrase, figure, ostinato, riff, or leitmotif. Music can preserve the memory of an entire work within the smallest of spaces. A few notes, a distinctive interval, or a brief rhythmic pattern may establish an identity that remains recognisable long after its original outline has cha...