Related Clues:

• Organ - awfully loud inside - with knobs
• Like a small swelling
• Lumpy
• Lumpy, old and mostly uninteresting in smell
• Loud bursts in hooter with knobs on
• Coming from Oundle so lumpy
• What's knotty could be unloosed
• Showing effects of swelling, unusually loud in organ
• What's no use, old, terribly lumpy