Possible Clues:

• (Musical) introduction
• Overture from 'The Puritan' enthralling the Spanish
• Introduction by old maid, penning article in Spanish
• Piano player's last to wriggle out of overture
• First movement outside of prisoner, leading to escape
• Introductory passage
• Warm-up
• Early piece of advertising to avoid
• They covered Neil Young's After The Goldrush
• Introductory part, say of poem