Keywords: beautiful, regret, love, minimal, sensitive, underscore, melancholic, warm, dreamy, pensive, floating, nostalgic, serious, thoughtful, contemplative, flowing, expressive, emotive, inspiring, soft, lonely, heartfelt, sentimental, delicate, solo, gentle, bittersweet, classical, tender, introspective, hopeful, emotional, drama, reflective, peaceful, romantic, sad, piano, solo piano, slow tempo