Poet who wrote "Heard melodies are sweet, but those unheard are sweeter"

• Romantic writer inspired by lake at sunset
• "To Autumn" poet
• English Romantic poet (1795-1821)
• "The Poetry of earth is never dead" poet
• "Lamia" poet
• ''The Eve of St. Agnes'' poet
• "Lamia" poet John
• 'To Autumn' poet
• Shelley contemporary

Wikipedia Word definitions in Wikipedia
Keats may refer to the following: