Related Clues:

• Musical interval
• A to E, musically speaking
• Scotch buy
• Liquor-bottle size
• Alcohol measure
• Liquor quantity
• Beethoven's famed symphony
• A felon might take it
• Liquor purchase
• Twenty percent
• Old whiskey bottle size
• Beethoven masterpiece, familiarly, with "The"
• Gallon fraction
• Easter Parade avenue
• Amendment that prevents being subjected to double jeopardy