Final answer:
Without listening to the excerpt, one cannot confirm if the tag motive is played before the cadence in 'Rhapsody in Blue'. The piece is recognized for blending classical and jazz elements, with emotional contrasts typical in romantic music.
Step-by-step explanation:
The question about whether the excerpt from Rhapsody in Blue plays the tag motive just before the cadence cannot be definitively answered without listening to the specific excerpt in question. However, discussing the nature of the composition, Rhapsody in Blue is known for combining elements of classical music with jazz influences, which is characteristic of the composer George Gershwin's style. The piece often features dramatic, emotional contrasts, similar to the way romantic music expressed powerful human emotions, and it's possible for the tag motive to appear before cadential points within the piece.